diff --git a/Frameworks/CoreGraphics/CGPattern.mm b/Frameworks/CoreGraphics/CGPattern.mm
index 88d416fb50..51e0aa9575 100644
--- a/Frameworks/CoreGraphics/CGPattern.mm
+++ b/Frameworks/CoreGraphics/CGPattern.mm
@@ -39,8 +39,8 @@ - (CGImageRef)getPatternImage {
         return simpleImage;
     }
 
-    float width = bounds.size.width;
-    float height = bounds.size.height;
+    float width = xStep;
+    float height = yStep;
 
     if (width <= 0.0f || height <= 0.0f) {
         return nullptr;