diff --git a/wmmoonclock/src/xutils.c b/wmmoonclock/src/xutils.c
index 347b46b..b313d53 100644
--- a/wmmoonclock/src/xutils.c
+++ b/wmmoonclock/src/xutils.c
@@ -43,14 +43,14 @@
 /*
  *   X11 Variables
  */
-int		x_fd;
-XSizeHints	mysizehints;
-XWMHints	mywmhints;
-Pixel		back_pix, fore_pix;
-char		*Geometry = "";
-GC		NormalGC;
-XpmIcon		wmgen;
-Pixmap		pixmask;
+static int		x_fd;
+static XSizeHints	mysizehints;
+static XWMHints         mywmhints;
+static Pixel		back_pix, fore_pix;
+static char		*Geometry = "";
+static GC		NormalGC;
+static XpmIcon		wmgen;
+static Pixmap		pixmask;