diff --git a/backend/globaleaks/handlers/whistleblower/__init__.py b/backend/globaleaks/handlers/whistleblower/__init__.py
index cc7437c330..6c73bf56c2 100644
--- a/backend/globaleaks/handlers/whistleblower/__init__.py
+++ b/backend/globaleaks/handlers/whistleblower/__init__.py
@@ -1,2 +1,3 @@
 import globaleaks.handlers.whistleblower.attachment
+import globaleaks.handlers.whistleblower.submission
 import globaleaks.handlers.whistleblower.wbtip