diff --git a/library.json b/library.json
index 0a616b7..9ff2d9c 100644
--- a/library.json
+++ b/library.json
@@ -31,6 +31,7 @@
         ]
     },
     "build": {
-        "includeDir": "lwbtn/src/include"
+        "includeDir": "lwbtn/src/include",
+		"srcDir": "lwbtn/src/lwbtn"
     }
 }
\ No newline at end of file