diff --git a/gausssum-pillow.patch b/gausssum-pillow.patch
new file mode 100644
index 0000000..67399f1
--- /dev/null
+++ b/gausssum-pillow.patch
@@ -0,0 +1,26 @@
+Index: GaussSum-2.2.5/gausssum/plot.py
+===================================================================
+--- GaussSum-2.2.5.orig/gausssum/plot.py
++++ GaussSum-2.2.5/gausssum/plot.py
+@@ -25,13 +25,18 @@ import tkMessageBox     # For the Error
+ from tempfile import mkstemp
+ 
+ from Tkinter import *
+-import Image as PIL # Python Imaging Library
+-import ImageTk      # Python Imaging Library
++from PIL import Image # Python Imaging Library
++from PIL import ImageTk      # Python Imaging Library
+ from gnupy import Gnuplot
+ 
+ # Kludge necessary for using PIL when using py2exe
+ # (see http://www.py2exe.org/index.cgi/PIL_and_py2exe)
+-import PngImagePlugin # Python Imaging Library
++from PIL import PngImagePlugin # Python Imaging Library
++
++# Not sure why the code was doing this (via import Image as PIL).  Preserve it
++# for now
++PIL = Image
++
+ PIL._initialized = 2
+ 
+ class DisplayPlot(object):
diff --git a/gausssum.spec b/gausssum.spec
index ca6dc84..3bcd860 100644
--- a/gausssum.spec
+++ b/gausssum.spec
@@ -2,7 +2,7 @@
 
 Name:		gausssum
 Version:	2.2.5
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	A GUI application for analysis of output of quantum computations
 Group:		Applications/Engineering
 License:	GPLv2+
@@ -11,6 +11,9 @@ Source0:	http://downloads.sourceforge.net/%{name}/GaussSum-%{version}.tar.gz
 Source1:	gausssum.desktop
 # Patch to use system python-cclib instead of own copy
 Patch0:		gausssum-cclib.patch
+# Patch to support using python-pillow instead of python-imaging
+# Bug opened upstream 
+Patch1:		gausssum-pillow.patch
 BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 BuildArch:	noarch
 
@@ -34,6 +37,7 @@ optimization, UV-Vis/IR/Raman spectra, MO levels, MO contributions and more.
 %prep
 %setup -q -n GaussSum-%{version}
 %patch0 -p1 -b .cclib
+%patch1 -p1 -b .pillow
 # Change location of documentation
 sed 's|os.path.join(installlocation,"Docs","index.html")|"%{_docdir}/%{name}-%{version}/Docs/index.html"|g' \
  gausssum/gausssumgui.py > gausssum/gausssumgui.py.new && \
@@ -95,6 +99,9 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
+* Mon Feb  4 2013 Toshio Kuratomi <toshio@fedoraproject.org> - 2.2.5-4
+- Add patch for python-pillow compatibility
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.2.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild