diff --git a/kded.spec b/kded.spec
index 841478a..54b9212 100644
--- a/kded.spec
+++ b/kded.spec
@@ -75,7 +75,7 @@ Development files.
 
 %install
   %kf5_makeinstall -C build
-  %fdupes -s %{buildroot}
+  %fdupes %{buildroot}
 
 %if %{with lang}
 echo "%doc %lang(it) %{_kf5_mandir}/it" >>%{name}.lang