diff --git a/src/PIL/IcnsImagePlugin.py b/src/PIL/IcnsImagePlugin.py
index d7aeb5358..b5de09945 100644
--- a/src/PIL/IcnsImagePlugin.py
+++ b/src/PIL/IcnsImagePlugin.py
@@ -314,7 +314,6 @@ def _save(im, fp, filename):
     Saves the image as a series of PNG files,
     that are then converted to a .icns file
 
-    Support for arbitrary systems
     """
     if hasattr(fp, "flush"):
         fp.flush()