diff --git a/Tests/test_image_transform.py b/Tests/test_image_transform.py
index 9cb6ac2c2..add8cc5e7 100644
--- a/Tests/test_image_transform.py
+++ b/Tests/test_image_transform.py
@@ -53,15 +53,20 @@ class TestImageTransform(PillowTestCase):
         self.assert_image_equal(transformed, scaled)
 
     def test_fill(self):
-        im = hopper('RGB')
-        (w, h) = im.size
-        transformed = im.transform(im.size, Image.EXTENT,
-                                   (0, 0,
-                                    w*2, h*2),
-                                   Image.BILINEAR,
-                                   fillcolor='red')
+        for mode, pixel in [
+            ['RGB', (255, 0, 0)],
+            ['RGBA', (255, 0, 0, 255)],
+            ['LA', (76, 0)]
+        ]:
+            im = hopper(mode)
+            (w, h) = im.size
+            transformed = im.transform(im.size, Image.EXTENT,
+                                       (0, 0,
+                                        w*2, h*2),
+                                       Image.BILINEAR,
+                                       fillcolor='red')
 
-        self.assertEqual(transformed.getpixel((w-1, h-1)), (255, 0, 0))
+            self.assertEqual(transformed.getpixel((w-1, h-1)), pixel)
 
     def test_mesh(self):
         # this should be a checkerboard of halfsized hoppers in ul, lr
diff --git a/src/PIL/Image.py b/src/PIL/Image.py
index 1954c52ee..30d0f5f9b 100644
--- a/src/PIL/Image.py
+++ b/src/PIL/Image.py
@@ -2115,11 +2115,11 @@ class Image(object):
 
         if self.mode == 'LA':
             return self.convert('La').transform(
-                size, method, data, resample, fill).convert('LA')
+                size, method, data, resample, fill, fillcolor).convert('LA')
 
         if self.mode == 'RGBA':
             return self.convert('RGBa').transform(
-                size, method, data, resample, fill).convert('RGBA')
+                size, method, data, resample, fill, fillcolor).convert('RGBA')
 
         if isinstance(method, ImageTransformHandler):
             return method.transform(size, self, resample=resample, fill=fill)