diff --git a/dolphin.spec b/dolphin.spec
index 80006c6..d95a9a9 100644
--- a/dolphin.spec
+++ b/dolphin.spec
@@ -103,6 +103,7 @@ Requires:       kf5-kio-devel%{?_isa}
 
 %build
 %cmake_kf5 \
+  -DKDE_INSTALL_SYSTEMDUSERUNITDIR=%{_userunitdir} \
   -DBUILD_TESTING:BOOL=%{?tests:ON}%{!?tests:OFF}
 
 %cmake_build