diff --git a/build.spec.inc b/build.spec.inc
index 758c590..802a020 100644
--- a/build.spec.inc
+++ b/build.spec.inc
@@ -113,6 +113,7 @@ cd llvm
 %endif
 %endif
 	-DOPENMP_INSTALL_LIBDIR=%{_lib} \
+	-DOFFLOAD_INSTALL_LIBDIR=%{_lib} \
 	\
 	\
 	\