diff --git a/package-overrides/github/Leaflet/Leaflet@0.7.7.json b/package-overrides/github/Leaflet/Leaflet@0.7.7.json
new file mode 100644
index 0000000..8e6a594
--- /dev/null
+++ b/package-overrides/github/Leaflet/Leaflet@0.7.7.json
@@ -0,0 +1,11 @@
+{
+  "main": "dist/leaflet-src.js",
+  "shim": {
+    "dist/leaflet-src.js": {
+      "deps": ["./leaflet.css!"]
+    }
+  },
+  "dependencies": {
+    "css": "*"
+  }
+}