diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 105d688..4391135 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -20,6 +20,7 @@ Patch0:         oiio-arm.patch
 Patch1:         oiio-ppc.patch
 Patch2:         oiio-s390.patch
 Patch3:         oiio-hdf5.patch
+Patch4:         oiio-cmake.patch
 
 %if 0%{?rhel}
 BuildRequires:  cmake28
@@ -95,6 +96,7 @@ Development files for package %{name}
 %patch1 -p1 -b .ppc
 #patch2 -p1 -b .s390
 %patch3 -p1 -b .hdf5
+%patch4 -p1 -b .cmake
 
 # Install FindTBB.cmake
 install %{SOURCE101} src/cmake/modules/
diff --git a/oiio-cmake.patch b/oiio-cmake.patch
new file mode 100644
index 0000000..4e167d1
--- /dev/null
+++ b/oiio-cmake.patch
@@ -0,0 +1,15 @@
+diff -Naur oiio-Release-1.2.1.orig/src/CMakeLists.txt oiio-Release-1.2.1/src/CMakeLists.txt
+--- oiio-Release-1.2.1.orig/src/CMakeLists.txt	2013-08-06 00:10:31.000000000 -0500
++++ oiio-Release-1.2.1/src/CMakeLists.txt	2013-10-01 14:56:40.148707021 -0500
+@@ -396,9 +396,9 @@
+ set (CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/doc/Description.txt")
+ set (CPACK_PACKAGE_FILE_NAME OpenImageIO-${OIIO_VERSION_MAJOR}.${OIIO_VERSION_MINOR}.${OIIO_VERSION_PATCH}-${platform})
+ #SET (CPACK_PACKAGE_INSTALL_DIRECTORY ${PROJECT_SOURCE_DIR}/..)
+-exec_program ("cmake -E copy ${PROJECT_SOURCE_DIR}/../LICENSE ${CMAKE_BINARY_DIR}/License.txt")
++exec_program ("${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/../LICENSE ${CMAKE_BINARY_DIR}/License.txt")
+ set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_BINARY_DIR}/License.txt")
+-exec_program ("cmake -E copy ${PROJECT_SOURCE_DIR}/../README.rst ${CMAKE_BINARY_DIR}/Readme.rst")
++exec_program ("${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/../README.rst ${CMAKE_BINARY_DIR}/Readme.rst")
+ set (CPACK_RESOURCE_FILE_README "${CMAKE_BINARY_DIR}/Readme.rst")
+ set (CPACK_RESOURCE_FILE_WELCOME "${PROJECT_SOURCE_DIR}/doc/Welcome.txt")
+ #SET (CPACK_STRIP_FILES Do we need this?)