diff --git a/ExpressAPI/src/types/DatabaseTypes.ts b/ExpressAPI/src/types/DatabaseTypes.ts
index ae95e3bfb03a2b7c52dab17b486f36439ae139f6..14e9b00a7f35a210302854e69c94dcc2f4dc63b4 100644
--- a/ExpressAPI/src/types/DatabaseTypes.ts
+++ b/ExpressAPI/src/types/DatabaseTypes.ts
@@ -35,6 +35,6 @@ export type Exercise = Prisma.ExerciseGetPayload<typeof exerciseBase> & {
     isCorrection: boolean
 }
 export type Assignment = Prisma.AssignmentGetPayload<typeof assignmentBase> & {
-    corrections: LazyVal<Exercise>
+    corrections: LazyVal<Array<Exercise>>
 }
 export type Result = Prisma.ResultGetPayload<typeof resultBase>
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