diff --git a/apps.json b/apps.json
index 474d7dccc..f3693f588 100644
--- a/apps.json
+++ b/apps.json
@@ -869,7 +869,7 @@
     "name": "Large Digit Blob Clock",
     "shortName" : "Blob Clock",
     "icon": "clock-blob.png",
-    "version":"0.03",
+    "version":"0.04",
     "description": "A clock with big digits",
     "tags": "clock",
     "type":"clock",
diff --git a/apps/blobclk/ChangeLog b/apps/blobclk/ChangeLog
index 1cfc59015..9715fc4ab 100644
--- a/apps/blobclk/ChangeLog
+++ b/apps/blobclk/ChangeLog
@@ -2,3 +2,4 @@
       Only draw widgets after clearing screen - they update automatically
       Remove 'faceUp' check as it's automatic
 0.03: Modified for use with new bootloader and firmware
+0.04: Modified to account for changes in the behavior of Graphics.fillPoly
diff --git a/apps/blobclk/clock-blob.js b/apps/blobclk/clock-blob.js
index 1d85bc65e..76f10865f 100644
--- a/apps/blobclk/clock-blob.js
+++ b/apps/blobclk/clock-blob.js
@@ -18,8 +18,8 @@ function flip() {
   g.drawImage({width:buf.getWidth(),height:buf.getHeight(),buffer:buf.buffer},55,26);
 }
 function drawPixel(ox,oy,x,y,r,p) {
-  let x1 = ox+x*(r*2+1);
-  let y1 = oy+y*(r*2+1);
+  let x1 = ox+x*(r*2);
+  let y1 = oy+y*(r*2);
   let xmid = x1+r;
   let ymid = y1+r;
   let x2 = xmid+r;
@@ -27,14 +27,14 @@ function drawPixel(ox,oy,x,y,r,p) {
   if (p > 0) {
     if (p > 1) {
       buf.setColor(0,0,0);
-      buf.fillRect(x1,y1,x2,y2);
+      buf.fillPoly([x1,y1,x2,y1,x2,y2,x1,y2]);
     }
     buf.setColor(1,1,1);
   } else {
     buf.setColor(0,0,0);
   }
   if (p < 2) {
-    buf.fillRect(x1,y1,x2,y2);
+    buf.fillPoly([x1,y1,x2,y1,x2,y2,x1,y2]);
   } else if (p === 2) {
     buf.fillPoly([xmid,y1,x2,y1,x2,y2,x1,y2,x1,ymid]);
   } else if (p === 3) {