diff --git a/magick/fx.c b/magick/fx.c
index e60ba44..e20e934 100644
--- a/magick/fx.c
+++ b/magick/fx.c
@@ -5403,12 +5403,12 @@
     register IndexPacket
       *restrict indexes;
 
-    register ssize_t
-      x;
-
     register PixelPacket
       *restrict q;
 
+    register ssize_t
+      x;
+
     if (status == MagickFalse)
       continue;
     q=QueueCacheViewAuthenticPixels(wave_view,0,y,wave_image->columns,1,