diff --git a/glslang.spec b/glslang.spec
index 2f72bea15dbe3de3cadca2206bb3ac1cf1c2bf03..89933750dac61c87593ac27f1560094daf4276f7 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -2,7 +2,7 @@
 
 Name:           glslang
 Version:        15.1.0
-Release:        1
+Release:        2
 Summary:        OpenGL and OpenGL ES shader front end and validator
 
 License:        BSD-2-Clause AND BSD-3-Clause AND GPL-3.0-or-later AND Apache-2.0
@@ -50,9 +50,7 @@ rm -rf %{buildroot}%{_includedir}/SPIRV
 %ifnarch s390x ppc64
 %check
 pushd Test
-sed -i 's|build/install/bin|StandAlone|g' glslangValidator
-sed -i 's|diff -b $BASEDIR/glsl.-P.|#diff -b $BASEDIR/glsl.-P.|g' runtests
-./runtests localResults ./glslangValidator ../StandAlone/spirv-remap
+./runtests localResults ../%{__cmake_builddir}/StandAlone/glslangValidator ../%{__cmake_builddir}/StandAlone/spirv-remap
 popd
 %endif
 
@@ -74,6 +72,9 @@ popd
 %{_libdir}/cmake/*
 
 %changelog
+* Wed Jan 29 2025 Funda Wang <fundawang@yeah.net> - 15.1.0-2
+- fix test with new cmake buildir migration
+
 * Tue Jan 21 2025 Ge Wang <wang__ge@126.com> - 15.1.0-1
 - Update to version 15.1.0