diff --git a/policycoreutils.spec b/policycoreutils.spec
index 16c1711..5a3aa95 100644
--- a/policycoreutils.spec
+++ b/policycoreutils.spec
@@ -385,6 +385,7 @@ or level of a logged in user.
 Summary: SELinux configuration GUI
 Requires: policycoreutils-devel = %{version}-%{release}, python3-policycoreutils = %{version}-%{release}
 Requires: policycoreutils-dbus = %{version}-%{release}
+Requires: gtk3, python3-gobject
 BuildRequires: desktop-file-utils
 
 %description gui