diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/raw/DefaultRawService.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/raw/DefaultRawService.kt
index 5107ba5b50..3b0d7546e5 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/raw/DefaultRawService.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/raw/DefaultRawService.kt
@@ -38,6 +38,6 @@ internal class DefaultRawService @Inject constructor(
     }
 
     override suspend fun clearCache() {
-        return cleanRawCacheTask.execute(Unit)
+        cleanRawCacheTask.execute(Unit)
     }
 }