diff --git a/dix/resource_priv.h b/dix/resource_priv.h
index d118d13fd..4fb85afb4 100644
--- a/dix/resource_priv.h
+++ b/dix/resource_priv.h
@@ -10,6 +10,12 @@
 #define SameClient(obj,client) \
         (CLIENT_BITS((obj)->resource) == (client)->clientAsMask)
 
+/*
+ * Resource IDs having that bit set still belonging to some client,
+ * but are server-internal, thus invisible to clients.
+ */
+#define SERVER_BIT           (Mask)0x40000000        /* use illegal bit */
+
 /*
  * @brief retrieve client that owns given window
  *
diff --git a/include/resource.h b/include/resource.h
index b91d94e7e..4dc7893ae 100644
--- a/include/resource.h
+++ b/include/resource.h
@@ -110,12 +110,6 @@ extern _X_EXPORT unsigned int ResourceClientBits(void);
 /* extract the client mask from an XID */
 #define CLIENT_BITS(id) ((id) & RESOURCE_CLIENT_MASK)
 
-/*
- * Resource IDs having that bit set still belonging to some client,
- * but are server-internal, thus invisible to clients.
- */
-#define SERVER_BIT		(Mask)0x40000000        /* use illegal bit */
-
 #ifdef INVALID
 #undef INVALID                  /* needed on HP/UX */
 #endif