diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index bd9b710..99e1f7e 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -666,9 +666,22 @@ static void convert_s8_uint_d24_float(const BYTE *src, BYTE *dst, UINT src_row_p
 static BOOL color_in_range(const struct wined3d_color_key *color_key, DWORD color)
 {
     /* FIXME: Is this really how color keys are supposed to work? I think it
-     * makes more sense to compare the individual channels. */
-    return color >= color_key->color_space_low_value
-            && color <= color_key->color_space_high_value;
+     * makes more sense to compare the individual channels. 
+      return color >= color_key->color_space_low_value
+          && color <= color_key->color_space_high_value; */
+ 
+#define RED_KEY(x)   (x & 0xff0000)
+#define GREEN_KEY(x) (x & 0x00ff00)  
+#define BLUE_KEY(x)  (x & 0x0000ff)
+    return ((RED_KEY(color) >= RED_KEY(color_key->color_space_low_value)) &&
+            (RED_KEY(color) <= RED_KEY(color_key->color_space_high_value)) &&
+            (GREEN_KEY(color) >= GREEN_KEY(color_key->color_space_low_value)) &&
+            (GREEN_KEY(color) <= GREEN_KEY(color_key->color_space_high_value)) &&
+            (BLUE_KEY(color) >= BLUE_KEY(color_key->color_space_low_value)) &&
+            (BLUE_KEY(color) <= BLUE_KEY(color_key->color_space_high_value)));
+#undef RED_KEY
+#undef GREEN_KEY
+#undef BLUE_KEY
 }
 
 static void convert_p8_uint_b8g8r8a8_unorm(const BYTE *src, unsigned int src_pitch,