diff --git a/app/src/main/java/exh/debug/DebugFunctions.kt b/app/src/main/java/exh/debug/DebugFunctions.kt
index dea2c60a5..50da8d04a 100644
--- a/app/src/main/java/exh/debug/DebugFunctions.kt
+++ b/app/src/main/java/exh/debug/DebugFunctions.kt
@@ -380,4 +380,8 @@ object DebugFunctions {
             )
         }
     }
+
+    fun unwatchAllSources() {
+        prefs.latestTabSources().delete()
+    }
 }