diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index f690e10b1..a1f274fc6 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -169,6 +169,11 @@ describe('ContributionResolver', () => {
         })
       })
 
+      afterAll(async () => {
+        await cleanDB()
+        resetToken()
+      })
+
       describe('filter confirmed is false', () => {
         it('returns creations', async () => {
           await expect(
@@ -276,6 +281,11 @@ describe('ContributionResolver', () => {
         })
       })
 
+      afterAll(async () => {
+        await cleanDB()
+        resetToken()
+      })
+
       describe('wrong contribution id', () => {
         it('throws an error', async () => {
           await expect(