diff --git a/sh/alias/chmod.sh b/sh/alias/chmod.sh
index 611f768..b768411 100644
--- a/sh/alias/chmod.sh
+++ b/sh/alias/chmod.sh
@@ -1,15 +1,25 @@
+# chmod
+
+# change mode
+#| chmod
+#= cm
+rwx_change_mode() {
+	chmod \
+		"${@}"
+}
+
 # change mode to directory
 #= cmd
-a__change_mode_directory() {
-	chmod \
+rwx_change_mode_directory() {
+	rwx_change_mode \
 		"755" \
 		"${@}"
 }
 
 # change mode to file
 #= cmf
-a__change_mode_file() {
-	chmod \
+rwx_change_mode_file() {
+	rwx_change_mode \
 		"644" \
 		"${@}"
 }