diff --git a/repotool.zsh b/repotool.zsh
index 46ab5ba..6f1262a 100755
--- a/repotool.zsh
+++ b/repotool.zsh
@@ -2,6 +2,7 @@
 
 [[ -z "$REPOTOOL_PATH" ]] && export REPOTOOL_PATH="$HOME/repo"
 
+
 _activate_hook() {
   if [[ -f "$REPOTOOL_PATH/.hooks/$1.zsh" ]]; then
     . "$REPOTOOL_PATH/.hooks/$1.zsh" $2
@@ -17,10 +18,12 @@ _activate_hook() {
   fi
   return 1
 }
+
+TOOL_BIN="$REPOTOOL_PATH/.bin/repotool"
 case "$1" in
   get | g)
     shift;
-    response=$($REPOTOOL_PATH/.bin/repotool get $@)
+    response=$($TOOL_BIN get $@)
     if [[ $? != 0 ]] then;
       echo "failed to get repo with args $@"
       return $?
@@ -36,4 +39,8 @@ case "$1" in
     _activate_hook "after_cd" $response
     ;;
   'help' | "-h"| "-help" | "--help")
+    echo <<EOF
+    usage:
+      repo get <repo-name>
+EOF
 esac