diff --git a/src/server/session.ts b/src/server/session.ts
index 265dd8ed348..d076d5deb6d 100644
--- a/src/server/session.ts
+++ b/src/server/session.ts
@@ -438,7 +438,7 @@ namespace ts.server {
                 }));
             }
             else {
-                return implementations
+                return implementations;
             }
         }