diff --git a/src/lib/e_main.c b/src/lib/e_main.c
index 4a659c19e..0f5105e46 100644
--- a/src/lib/e_main.c
+++ b/src/lib/e_main.c
@@ -74,6 +74,8 @@ int E_RESPONSE_BACKGROUND_DIRS_LIST = 0;
 
 int E_RESPONSE_BINDING_KEY_LIST = 0;
 int E_RESPONSE_BINDING_MOUSE_LIST = 0;
+int E_RESPONSE_BINDING_WHEEL_LIST = 0;
+int E_RESPONSE_BINDING_SIGNAL_LIST = 0;
 
 /*
  * initialise connection to the current E running on "display".