diff --git a/core/lib/macros-quickrun.el b/core/lib/macros-quickrun.el
index 8554a125b..6db2e3af4 100644
--- a/core/lib/macros-quickrun.el
+++ b/core/lib/macros-quickrun.el
@@ -11,7 +11,7 @@ additional check to make sure they exist in the project root."
 
 ;;;###autoload
 (defmacro define-repl! (mode command)
-    `(push '(,mode . ,command) rtog/mode-repl-alist))
+  `(push '(,mode . ,command) rtog/mode-repl-alist))
 
 (provide 'macros-quickrun)
 ;;; macros-quickrun.el ends here