diff --git a/pkgs/by-name/be/betanin/package.nix b/pkgs/by-name/be/betanin/package.nix
index f043b40..8e9e1cc 100644
--- a/pkgs/by-name/be/betanin/package.nix
+++ b/pkgs/by-name/be/betanin/package.nix
@@ -59,7 +59,7 @@ python3.pkgs.buildPythonApplication {
     flask
     flask-cors
     flask-jwt-extended
-    flask_migrate
+    flask-migrate
     flask-restx
     flask-socketio
     flask-sqlalchemy