diff --git a/src/pixie/images.nim b/src/pixie/images.nim
index 07cfdb5..fcffa64 100644
--- a/src/pixie/images.nim
+++ b/src/pixie/images.nim
@@ -130,8 +130,6 @@ proc isOneColor(image: Image, color: ColorRGBX): bool =
   ## Checks if the entire image is color.
   result = true
 
-  let color = image.getRgbaUnsafe(0, 0)
-
   var i: int
   when defined(amd64) and not defined(pixieNoSimd):
     let colorVec = mm_set1_epi32(cast[int32](color))
diff --git a/tests/test_images.nim b/tests/test_images.nim
index 1b052a0..74e1a63 100644
--- a/tests/test_images.nim
+++ b/tests/test_images.nim
@@ -197,3 +197,8 @@ block:
   let image = newImage(100, 100)
   image[99, 99] = rgba(255, 255, 255, 255)
   doAssert not image.isTransparent()
+
+block:
+  let image = newImage(100, 100)
+  image.fill(rgba(255, 255, 255, 255))
+  doAssert not image.isTransparent()