diff --git a/mi/micmap.c b/mi/micmap.c
index e20d41df8..9859e701f 100644
--- a/mi/micmap.c
+++ b/mi/micmap.c
@@ -43,6 +43,9 @@
 
 #define MIN_TRUE_DEPTH  6
 
+#define StaticGrayMask  (1 << StaticGray)
+#define GrayScaleMask   (1 << GrayScale)
+
 #define ALL_VISUALS     (StaticGrayMask|GrayScaleMask|StaticColorMask|\
                          PseudoColorMask|TrueColorMask|DirectColorMask)
 #define LARGE_VISUALS   (TrueColorMask|DirectColorMask)
diff --git a/mi/micmap.h b/mi/micmap.h
index aebc02a1c..3284928a7 100644
--- a/mi/micmap.h
+++ b/mi/micmap.h
@@ -37,8 +37,6 @@ extern _X_EXPORT Bool miInitVisuals(VisualPtr *, DepthPtr *, int *, int *,
 
 #define MAX_PSEUDO_DEPTH	10
 
-#define StaticGrayMask	(1 << StaticGray)
-#define GrayScaleMask	(1 << GrayScale)
 #define StaticColorMask	(1 << StaticColor)
 #define PseudoColorMask	(1 << PseudoColor)
 #define TrueColorMask	(1 << TrueColor)