diff --git a/cmake.spec b/cmake.spec
index def410b..3b57a5b 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -23,6 +23,7 @@ Url:            http://www.cmake.org/
 Source0:        http://www.cmake.org/files/v2.8/%{name}-%{version}.tar.gz
 Patch1:         cmake-disable-builtin-chrpath.diff
 Patch2:         cmake-pkgconfig.patch
+Patch3:         cmake-fix-ruby-test.patch
 Summary:        Cross-platform, open-source make system
 License:        BSD-3-Clause
 Group:          Development/Tools/Building
@@ -52,6 +53,7 @@ CMake is a cross-platform, open-source make system
 %setup -q
 %patch1
 %patch2 -p1
+%patch3 -p1
 
 %build
 export CXXFLAGS="$RPM_OPT_FLAGS"