diff --git a/client/src/wm.c b/client/src/wm.c
index 95e429e3..8d95f59d 100644
--- a/client/src/wm.c
+++ b/client/src/wm.c
@@ -273,7 +273,7 @@ static void pointerAxisHandler(void * data, struct wl_pointer * pointer,
   // Do nothing.
 }
 
-static void pointerButtonHandler(void *data, struct wl_pointer *pointer, 
+static void pointerButtonHandler(void *data, struct wl_pointer *pointer,
     uint32_t serial, uint32_t time, uint32_t button, uint32_t stateW)
 {
   // Do nothing.
diff --git a/client/src/wm.h b/client/src/wm.h
index 5186805c..7c2bcf45 100644
--- a/client/src/wm.h
+++ b/client/src/wm.h
@@ -52,7 +52,7 @@ struct WMDataWayland
   struct zwp_confined_pointer_v1 * confinedPointer;
 };
 
-struct WMState g_wmState;
+extern struct WMState g_wmState;
 
 void wmInit();
 void wmFree();