diff --git a/templates/src/node/health_check/package.json.template b/templates/src/node/health_check/package.json.template
index 1248ced1e16da04b2be1bca228c03cde5c4199a7..96b9748aa74a129d227107242b338057a2d9c454 100644
--- a/templates/src/node/health_check/package.json.template
+++ b/templates/src/node/health_check/package.json.template
@@ -21,11 +21,11 @@
       "lodash": "^3.9.3",
       "google-protobuf": "^3.0.0-alpha.5"
     },
-    "files": {
+    "files": [
       "LICENSE",
       "health.js",
       "v1"
-    },
+    ],
     "main": "src/node/index.js",
     "license": "BSD-3-Clause"
   }