--- a/wmgeneral/wmgeneral.c
+++ b/wmgeneral/wmgeneral.c
@@ -70,6 +70,7 @@ Window		iconwin, win;
 GC			NormalGC;
 XpmIcon		wmgen;
 Pixmap		pixmask;
+Display		*display;
 
   /*****************/
  /* Mouse Regions */
diff --git a/wmgeneral/wmgeneral.h b/wmgeneral/wmgeneral.h
index e9d6ca6..cad4f38 100644
--- a/wmgeneral/wmgeneral.h
+++ b/wmgeneral/wmgeneral.h
@@ -36,7 +36,7 @@ typedef struct {
  /* Global variable */
 /*******************/
 
-Display		*display;
+extern Display		*display;
 
   /***********************/
  /* Function Prototypes */