diff --git a/firefox.spec b/firefox.spec
index 6a2ceae..23f46ae 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -609,7 +609,7 @@ This package contains results of tests executed during build.
 %if 0%{?rhel} >= 9
 %package x11
 Summary: Firefox X11 launcher.
-Requires: %{name}
+Requires: %{name} = %{version}-%{release}
 %description x11
 The firefox-x11 package contains launcher and desktop file
 to run Firefox explicitly on X11.