diff --git a/library/src/main/java/com/github/amlcurran/showcaseview/MaterialShowcaseDrawer.java b/library/src/main/java/com/github/amlcurran/showcaseview/MaterialShowcaseDrawer.java
index 8b6680113..9222a90ef 100644
--- a/library/src/main/java/com/github/amlcurran/showcaseview/MaterialShowcaseDrawer.java
+++ b/library/src/main/java/com/github/amlcurran/showcaseview/MaterialShowcaseDrawer.java
@@ -32,7 +32,7 @@ public void setShowcaseColour(int color) {
     @Override
     public void drawShowcase(Bitmap buffer, float x, float y, float scaleMultiplier) {
         Canvas bufferCanvas = new Canvas(buffer);
-        bufferCanvas.drawCircle(x, y, radius, eraserPaint);
+        bufferCanvas.drawCircle(x, y, getBlockedRadius(), eraserPaint);
     }
 
     @Override