diff --git a/Rocky8_Rpi4.ks b/Rocky8_Rpi4.ks
index acba5e7..6078684 100644
--- a/Rocky8_Rpi4.ks
+++ b/Rocky8_Rpi4.ks
@@ -138,4 +138,7 @@ touch /etc/machine-id
 # Ensure no ssh keys are present
 rm -f /etc/ssh/*_key*
 
+# Clean yum cache
+yum clean all
+
 %end