diff --git a/package.json b/package.json
index 29119f7..65a9df5 100644
--- a/package.json
+++ b/package.json
@@ -52,8 +52,13 @@
               "ts-nocheck": true
             }
           ]
+        },
+        "parserOptions": {
+          "project": [
+            "../ph-scale-basics/tsconfig.json"
+          ]
         }
       }
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/tsconfig.json b/tsconfig.json
index adcfd83..ce1b723 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,5 +5,16 @@
     "images/**/*",
     "mipmaps/**/*",
     "sounds/**/*"
+  ],
+  "references": [
+    {
+      "path": "../ph-scale/tsconfig.json"
+    },
+    {
+      "path": "../nitroglycerin/tsconfig.json"
+    },
+    {
+      "path": "../chipper/tsconfig/buildjson"
+    }
   ]
-}
\ No newline at end of file
+}