diff --git a/util/grub.d/41_custom.in b/util/grub.d/41_custom.in
index fcc21a987..a08363da1 100644
--- a/util/grub.d/41_custom.in
+++ b/util/grub.d/41_custom.in
@@ -3,7 +3,7 @@ cat <<EOF
 if [ -f  \${config_directory}/custom.cfg ]; then
   source \${config_directory}/custom.cfg
 elif [ -z "\${config_directory}" -a -f  \$prefix/custom.cfg ]; then
-  source \$prefix/custom.cfg;
+  source \$prefix/custom.cfg
 fi
 EOF