diff --git a/screen-brightness/com.lingmo.brightness.pkexec.policy.in b/screen-brightness/com.lingmo.brightness.pkexec.policy.in
index 14f3035..6fe1d2f 100755
--- a/screen-brightness/com.lingmo.brightness.pkexec.policy.in
+++ b/screen-brightness/com.lingmo.brightness.pkexec.policy.in
@@ -10,6 +10,6 @@
       <allow_inactive>no</allow_inactive>
       <allow_active>yes</allow_active>
     </defaults>
-    <annotate key="org.freedesktop.policykit.exec.path">@CMAKE_INSTALL_FULL_BINDIR@/lingmo-screen-brightness</annotate>
-  </action>
+    <annotate key="org.freedesktop.policykit.exec.path">/usr/bin/lingmo-screen-brightness</annotate>
+  </action
 </policyconfig>