diff --git a/json/research.json b/json/research.json
index 90a5da3..fda1707 100644
--- a/json/research.json
+++ b/json/research.json
@@ -141,5 +141,5 @@
       "cost": 9e10,
       "info_levels": [ 1, 5, 10, 25 ]
     }
-  },
+  }
 ]