diff --git a/build/resources/rpm/SPECS/build.spec b/build/resources/rpm/SPECS/build.spec
index 2e6875a6..6025acac 100644
--- a/build/resources/rpm/SPECS/build.spec
+++ b/build/resources/rpm/SPECS/build.spec
@@ -24,7 +24,7 @@ chmod 755 -R $RPM_BUILD_ROOT
 
 %files
 /opt
-/usr/bin
+%attr(555,root,root)/usr/bin
 /usr/share
 
 %changelog