diff --git a/project/package.json b/project/package.json
index 30963880..22c662fc 100644
--- a/project/package.json
+++ b/project/package.json
@@ -27,7 +27,7 @@
         "run:build": "gulp run:build",
         "run:debug": "gulp run:debug",
         "run:profiler": "gulp run:profiler",
-        "gen:types": "tsc -p tsconfig.typedef.json",
+        "gen:types": "tsc -p tsconfig.typedef.json --resolveJsonModule",
         "gen:docs": "typedoc --options ./typedoc.json --entryPointStrategy expand ./src"
     },
     "dependencies": {