How do I know whether to use de or du after a verb?

Ask what kind of noun follows. A topic or an uncountable amount takes bare de: parler de politique, avoir besoin de temps. One identifiable thing keeps its definite article, and de fuses with it: parler du problème, avoir besoin des documents.

Why is it j'ai besoin de pain and not j'ai besoin de du pain?

Because the partitive du is itself built on de, so the two collapse into one. The same happens with de la and des: j'ai envie de soupe, j'ai besoin de légumes. Only un and une survive next to de, giving d'un and d'une.

Why do you say jouer du piano?

Jouer de is the construction for musical instruments, and the instrument keeps its definite article, so de plus le gives du: jouer du piano, jouer de la flûte, jouer des castagnettes. Games and sports use à instead: jouer au foot.

What does changer de mean?

It means to swap one thing for another of the same kind, and it never takes an article: changer de train, changer d'avis, changer de travail. With an article the meaning shifts to modifying something: changer le pneu means to change the tyre itself.

How do I avoid repeating a de phrase?

Use en for things: j'en ai besoin, il en parle. Keep de plus a stressed pronoun for people: je me souviens d'elle. And in a relative clause, use dont, which already contains the de: le film dont tu parles.

French grammar · Intermediate

De or Du After a Verb: Parler De Politique vs. Parler Du Film

Written by Camille Laurent, Lead French Curriculum Editor · Reviewed May 2026

Verbs like parler, avoir besoin, se souvenir, and s'occuper all require de. What follows is a separate decision: a general noun stands bare (parler de politique), a specific one keeps its definite article and contracts (parler du film). The partitive is the one thing that gets absorbed, so it's j'ai besoin de pain, never de du pain.

Je parle de politique, mais je ne parle pas du gouvernement actuel.

I talk about politics, but I'm not talking about the current government.

What it is

Two separate things are happening in parler du film. The verb parler demands the preposition de, and the noun film demands the article le. They meet and fuse into du. Once you see the sentence as two independent decisions rather than one word to memorise, the whole system becomes predictable.

parler + de + le film → parler du film. — talk + about + the film → talk about the film.

How to spot it

First check that the verb takes de at all. Then ask whether the noun after it is a whole topic or one identifiable thing. A topic stays bare; an identifiable thing keeps its article.

Il parle de musique. — He talks about music. (the subject in general)
Il parle de la musique du film. — He's talking about the film's music. (this music)
J'ai besoin de sommeil. — I need sleep. (an uncountable amount)
J'ai besoin du dossier bleu. — I need the blue file. (one specific file)

De becomes d' before a vowel or mute h: j'ai besoin d'aide, elle rêve d'Italie, il s'occupe d'eux.

De vs. Du / De La / Des with Verbs Quick Reference

The same verb with a general and with a specific object

Verb	General noun	Specific noun
parler de	parler de politique	parler du candidat
avoir besoin de	avoir besoin d'argent	avoir besoin de la voiture
se souvenir de	se souvenir de tout	se souvenir de la soirée
s'occuper de	s'occuper de comptabilité	s'occuper des enfants
rêver de	rêver de liberté	rêver des vacances de juillet
profiter de	—	profiter du beau temps
jouer de	—	jouer du piano
changer de	changer de train	—

Common De vs. Du / De La / Des with Verbs Examples in French

The four situations you'll meet, in order of how often they come up:

Bare De With a General Noun

On a discuté de politique toute la soirée.: We discussed politics all evening.
Elle manque de confiance.: She lacks confidence.
Il rêve de gloire.: He dreams of glory.
Nous avons besoin de temps.: We need time.

These nouns are abstract or uncountable: there's no particular one to point at, so no article appears.

Du, De La, Des With a Specific Noun

Tout le monde parle du nouveau directeur.: Everyone's talking about the new director.
Je me souviens très bien de la maison.: I remember the house very clearly.
Elle s'occupe des inscriptions.: She handles the registrations.
Profitons du soleil pendant qu'il est là.: Let's enjoy the sun while it's here.

Here the noun is one identifiable thing, so it keeps le, la, or les, and de fuses with it into du or des.

Verbs Locked One Way

Elle joue du violon et de la harpe.: She plays the violin and the harp.
Il a changé d'avis.: He changed his mind.
Nous changeons de train à Dijon.: We change trains at Dijon.
Il joue de la batterie depuis dix ans.: He's played the drums for ten years.

Jouer de always keeps the article, because an instrument is a definite thing. Changer de never takes one, because it means swap one for another.

De Before an Infinitive

J'ai décidé de partir plus tôt.: I decided to leave earlier.
Elle a oublié de fermer la porte.: She forgot to close the door.
Il essaie de comprendre.: He's trying to understand.
Nous avons fini de manger.: We've finished eating.

Before an infinitive there's no article question at all: de stays bare and elides where needed, as in essayer d'apprendre.

How the Choice Is Made

Five rules, applied in order. The third is the one that produces the sentences that look wrong to English speakers.

The Verb Brings De, the Noun Brings Its Article

These are two separate requirements that happen to land next to each other. Parler needs de; le film needs le; the result is parler du film. Nothing is being chosen between de and du.

Je me souviens du jour où nous sommes arrivés.

I remember the day we arrived.

de + le = du, de + les = des.

A General or Uncountable Noun Takes No Article

If the noun names a topic, a substance, or an abstraction rather than a particular thing, it stands bare after de. Parler de musique is to talk about music as a subject; parler de la musique points at some specific music.

Ils parlent d'argent et de politique.

They talk about money and politics.

topic → bare de.

The Partitive Is Absorbed, but Un and Une Aren't

You never see de followed by du, de la, or des in the partitive sense: they collapse into a single de. The indefinite un and une survive, because they aren't built on de in the first place.

J'ai besoin de pain, et j'ai besoin d'un couteau.

I need bread, and I need a knife.

de + du → de, but de + un → d'un.

Some Verbs Never Vary

A few combinations are frozen. Changer de takes a bare noun in every context, because it means to exchange one for another. Jouer de always takes an article, because a musical instrument is treated as a definite object.

Il change de chemise et joue de la guitare.

He changes his shirt and plays the guitar.

changer de train, jouer du piano.

The Whole Phrase Can Be Replaced by En

Because de plus a noun forms a unit, French has a pronoun for the whole thing. En replaces de plus a thing, wherever the article ended up: j'ai besoin du dossier becomes j'en ai besoin.

Tu parles du projet ? Oui, j'en parle souvent.

Are you talking about the project? Yes, I talk about it often.

de + thing → en.

Common Mistakes with De vs. Du / De La / Des with Verbs

Incorrect: J'ai besoin de du pain. — I need bread.

Correct: J'ai besoin de pain. — I need bread.

The partitive du already contains de, so the two can't stack. One de does the work of both, which is why the article seems to vanish.

Incorrect: Nous parlons de le film de ce soir. — We're talking about tonight's film.

Correct: Nous parlons du film de ce soir. — We're talking about tonight's film.

De and le must contract into du. The uncontracted sequence is not a stylistic variant; it doesn't exist in French.

Incorrect: Ma fille joue de piano. — My daughter plays the piano.

Correct: Ma fille joue du piano. — My daughter plays the piano.

Jouer de keeps the definite article with instruments, which then contracts. English drops the article after play; French keeps it and hides it inside du.

Incorrect: J'ai besoin un stylo. — I need a pen.

Correct: J'ai besoin d'un stylo. — I need a pen.

Avoir besoin always requires de, and un doesn't absorb it the way the partitive does. The result is d'un, with the elision.

Replacing the De Phrase

Because verb plus de plus noun is a unit, French has three ready-made ways to avoid repeating it.

En for things

En stands in for de plus a thing or an idea, and it goes in front of the verb like any object pronoun.

Tu as besoin de la clé ? J'en ai besoin aussi.: You need the key? I need it too.
Il en parle sans arrêt.: He talks about it non-stop.
Je m'en souviens très bien.: I remember it very well.
Elle s'en occupe demain.: She's dealing with it tomorrow.

En is invariable and never changes for gender or number, whether it stands for du pain, de la farine, or des œufs.

A stressed pronoun for people

When the object of de is a person, French keeps the preposition and uses moi, toi, lui, elle, nous, vous, eux, or elles after it.

Je me souviens de lui.: I remember him.
Elle s'occupe d'eux le week-end.: She looks after them at the weekend.
On a parlé de toi hier soir.: We were talking about you last night.
Il a besoin de nous.: He needs us.

Using en for a person is a common slip: je m'en souviens can only refer to a thing or a situation.

Dont in a relative clause

When the de phrase is what the relative clause is built on, French uses dont, which already contains the de.

le livre dont je parle: the book I'm talking about
la chose dont j'ai besoin: the thing I need
l'ami dont je me souviens le mieux: the friend I remember best
un problème dont personne ne parle: a problem nobody talks about

Because dont contains de, adding another one is an error: le livre dont je parle, never le livre dont je parle de.

De vs. Du / De La / Des with Verbs FAQs

How do I know whether to use de or du after a verb?: Ask what kind of noun follows. A topic or an uncountable amount takes bare de: parler de politique, avoir besoin de temps. One identifiable thing keeps its definite article, and de fuses with it: parler du problème, avoir besoin des documents.
Why is it j'ai besoin de pain and not j'ai besoin de du pain?: Because the partitive du is itself built on de, so the two collapse into one. The same happens with de la and des: j'ai envie de soupe, j'ai besoin de légumes. Only un and une survive next to de, giving d'un and d'une.
Why do you say jouer du piano?: Jouer de is the construction for musical instruments, and the instrument keeps its definite article, so de plus le gives du: jouer du piano, jouer de la flûte, jouer des castagnettes. Games and sports use à instead: jouer au foot.
What does changer de mean?: It means to swap one thing for another of the same kind, and it never takes an article: changer de train, changer d'avis, changer de travail. With an article the meaning shifts to modifying something: changer le pneu means to change the tyre itself.
How do I avoid repeating a de phrase?: Use en for things: j'en ai besoin, il en parle. Keep de plus a stressed pronoun for people: je me souviens d'elle. And in a relative clause, use dont, which already contains the de: le film dont tu parles.