diff --git a/bin/qfc.sh b/bin/qfc.sh
index f6b361e..3632e2a 100755
--- a/bin/qfc.sh
+++ b/bin/qfc.sh
@@ -17,9 +17,18 @@ function get_cursor_position(){
   echo "$row $col"
 }
 
-if [[ -d ~/.qfc/ ]]; then
-    export PATH=~/.qfc/bin:"${PATH}"
+if [[ -n  "${BASH_SOURCE[0]}" ]]; then
+    QFC_DIR="$(dirname "${BASH_SOURCE[0]}")"
+elif [[ -n $ZSH_VERSION ]]; then
+    QFC_DIR="$(dirname "${(%):-%N}")"
+else
+    QFC_DIR=~/.qfc/bin
 fi
+if [[ -x "$QFC_DIR/qfc" ]]; then
+    # export PATH="$QFC_DIR":"${PATH}"
+    alias qfc="$QFC_DIR/qfc"
+fi
+unset QFC_DIR
 
 if [[ -n "$ZSH_VERSION" ]]; then
     # zshell