diff --git a/src/ol/package.json b/src/ol/package.json
index d2302f3f68..412eaca106 100644
--- a/src/ol/package.json
+++ b/src/ol/package.json
@@ -9,5 +9,6 @@
     "pbf": "3.1.0",
     "pixelworks": "1.1.0",
     "rbush": "2.0.2"
-  }
-}
\ No newline at end of file
+  },
+  "sideEffects": "false"
+}