diff --git a/SLiM.spec b/SLiM.spec
index 58c0540c..b3be6949 100644
--- a/SLiM.spec
+++ b/SLiM.spec
@@ -102,7 +102,7 @@ cd %_vpath_builddir
 
 %install
 %if 0%{?rhel} == 8
-cmake --install %_vpath_builddir --prefix %{buildroot}
+cmake --install %_vpath_builddir --prefix %{buildroot}/usr
 %else
 %cmake_install
 %endif