diff --git a/PIL/OleFileIO.py b/PIL/OleFileIO.py
index 7fb45f077..db1c04f06 100644
--- a/PIL/OleFileIO.py
+++ b/PIL/OleFileIO.py
@@ -41,6 +41,9 @@ from __future__ import print_function
 import io
 import sys
 
+if str != bytes:
+    long = int
+
 def i16(c, o = 0):
     return ord(c[o])+(ord(c[o+1])<<8)
 
diff --git a/PIL/WmfImagePlugin.py b/PIL/WmfImagePlugin.py
index 93124be23..ca3f194a9 100644
--- a/PIL/WmfImagePlugin.py
+++ b/PIL/WmfImagePlugin.py
@@ -21,6 +21,9 @@ from . import Image, ImageFile
 
 _handler = None
 
+if str != bytes:
+    long = int
+
 ##
 # Install application-specific WMF image handler.
 #