diff --git a/install.sh b/install.sh
index 157ab60..8fe65ce 100755
--- a/install.sh
+++ b/install.sh
@@ -34,7 +34,7 @@ mkdir $PATH_USR/share/doc/$NAME/
 sudo cp -r -v share $PATH_USR
 #sudo cp share/doc/server22/changelog PATH_USR
 
-cd $PATH_USR/share/doc/server22 && sudo gzip -9 changelog
+cd $PATH_USR/share/doc/server22 && sudo gzip -9 -n changelog
 # Change owners
 sudo chown -R 0:50 /tmp/$NAME
 sudo chown -R 0:0 $PATH_USR/share