diff --git a/src/PIL/Image.py b/src/PIL/Image.py
index 4675c01e3..9696f5d50 100644
--- a/src/PIL/Image.py
+++ b/src/PIL/Image.py
@@ -1261,7 +1261,7 @@ class Image(object):
         return self.im.getcolors(maxcolors)
 
     def getdata(self, band=None):
-        # type: (Optional[int]) -> Sequence
+        # type: (Optional[int]) -> ImagingCore
         """
         Returns the contents of this image as a sequence object
         containing pixel values.  The sequence object is flattened, so