diff --git a/src/ProgressCircle.jsx b/src/ProgressCircle.jsx
index 80c3f29..30c317e 100644
--- a/src/ProgressCircle.jsx
+++ b/src/ProgressCircle.jsx
@@ -65,7 +65,7 @@ const ProgressCircle = ({
             <feGaussianBlur in="SourceAlpha" stdDeviation="5" /> {/* stdDeviation is how much to blur */}
             <feOffset dx="0" dy="0" result="offsetblur" /> {/* how much to offset */}
             <feMerge>
-              <feMergeNode in="offsetBlur" />
+              <feMergeNode />
               <feMergeNode in="SourceGraphic" /> {/* this contains the element that the filter is applied to  */}
             </feMerge>
           </filter>