diff --git a/app/widgets/gimpcontrollers.c b/app/widgets/gimpcontrollers.c
index 97d2103463..74c59af16c 100644
--- a/app/widgets/gimpcontrollers.c
+++ b/app/widgets/gimpcontrollers.c
@@ -25,6 +25,7 @@
 #include "core/gimp.h"
 
 #include "gimpcontrollermanager.h"
+#include "gimpcontrollers.h"
 
 
 #define GIMP_CONTROLLER_MANAGER_DATA_KEY "gimp-controller-manager"