diff --git a/rocblas.spec b/rocblas.spec
index b374b9acf3fd09a30be4951cec8c90cbb472aeb2..ff8e0cdea153e9eedd0a605aa98967bac9361fb0 100644
--- a/rocblas.spec
+++ b/rocblas.spec
@@ -154,7 +154,7 @@ do
 	   -DCMAKE_C_COMPILER=%{_libdir}/llvm%{maj_ver}/bin/clang \
 	   -DCMAKE_FIND_ROOT_PATH=%{_libdir}/llvm%{maj_ver} \
 	   -DCMAKE_CXX_COMPILER=%{_bindir}/hipcc \
-	   -DCMAKE_CXX_FLAGS="-I/usr/lib64/llvm18/lib64/clang/18/include/cuda_wrappers -I/usr/include/c++/12 -I/usr/include/c++/12/riscv64-openEuler-linux --rocm-device-lib-path=/usr/lib/clang/18/amdgcn/bitcode"
+	   -DCMAKE_CXX_FLAGS="--gcc-install-dir=/usr/bin/../lib/gcc/riscv64-openEuler-linux/12"
 %endif
 %if %{with test}
 	   -DBUILD_CLIENTS_BENCHMARKS=%{build_test} \