diff --git a/run.sh b/run.sh
index 67cef7e..acad6da 100755
--- a/run.sh
+++ b/run.sh
@@ -20,7 +20,7 @@ if [ $install -eq 1 ]; then python3 -m venv .venv; fi
 trap deactivate_venv EXIT INT TERM
 if [ $install -eq 1 ]; then pip install -r requirements.txt; fi
 
-[ -d "$config_idr" ] || {
+[ -d "$config_dir" ] || {
   >&2 echo "error: config directory '$config_dir' does not exists"
   exit 1
 }