diff --git a/AnkiDroid/src/main/java/com/ichi2/libanki/ChangeManager.kt b/AnkiDroid/src/main/java/com/ichi2/libanki/ChangeManager.kt
index d793487aa62d..cf827a716af0 100644
--- a/AnkiDroid/src/main/java/com/ichi2/libanki/ChangeManager.kt
+++ b/AnkiDroid/src/main/java/com/ichi2/libanki/ChangeManager.kt
@@ -85,9 +85,9 @@ object ChangeManager {
         }
     }
 
-    @VisibleForTesting
+    @VisibleForTesting(otherwise = VisibleForTesting.NONE)
     fun clearSubscribers() {
-        Timber.d("clearing %d subscribers", subscribers.size)
+        subscribers.size.ifNotZero { size -> Timber.d("clearing %d subscribers", size) }
         subscribers.clear()
     }