diff --git a/cddlib.spec b/cddlib.spec
index c167615..c35b8af 100644
--- a/cddlib.spec
+++ b/cddlib.spec
@@ -1,6 +1,6 @@
 Name:           cddlib
 Version:        094f
-Release:        13%{?dist}
+Release:        14%{?dist}
 Summary:        A library for generating all vertices in convex polyhedrons
 Group:          Applications/Engineering
 License:        GPLv2+
@@ -13,6 +13,10 @@ Source0:        %{name}-094f-free.tar.bz2
 # This patch was last sent upstream on 7 Apr 2011.  It adds the ability to
 # create a shared library, rather than a static library only.
 Patch0:         cddlib-configure.patch
+# This pas was sent upstream on 24 Feb 2012.  It adds const qualifiers to
+# some parameters of public methods.  Their absence caused some compilation
+# problems in C++ clients.
+Patch1:         cddlib-const.patch
 
 BuildRequires:  gmp-devel
 BuildRequires:  tex(latex)
@@ -58,6 +62,7 @@ Static libraries for cddlib.
 %prep
 %setup -q
 %patch0 -p1
+%patch1
 
 # Don't build/install the example programs
 echo -e 'all:\ninstall:' > src/Makefile.in
@@ -122,6 +127,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 
 
 %changelog
+* Fri Feb 24 2012 Jerry James <loganjerry@gmail.com> - 094f-14
+- Actually apply the const patch
+
 * Fri Feb 24 2012 Jerry James <loganjerry@gmail.com> - 094f-13
 - Add const qualifier to public function parameters
 - Fix the FSF's address