diff --git a/exercises/practice/grade-school/.meta/config.json b/exercises/practice/grade-school/.meta/config.json
index b348baec..921b296e 100644
--- a/exercises/practice/grade-school/.meta/config.json
+++ b/exercises/practice/grade-school/.meta/config.json
@@ -3,7 +3,7 @@
     "colinleach"
   ],
   "contributors": [
-    "depial
+    "depial"
   ],
   "files": {
     "solution": [