diff --git a/magick/resize.c b/magick/resize.c
index 4f64ceb..5707bb0 100644
--- a/magick/resize.c
+++ b/magick/resize.c
@@ -868,6 +868,8 @@
         resize_filter->blur *= MagickSQ2;
         resize_filter->support = MagickSQ2; /* which times blur => 2.0 */
         break;
+      default:
+        break;
     }
   /* Filter support overrides. */
   artifact=GetImageArtifact(image,"filter:lobes");