diff --git a/web/gui2/package.json b/web/gui2/package.json
index 1ce2565..3a7f747 100644
--- a/web/gui2/package.json
+++ b/web/gui2/package.json
@@ -27,6 +27,7 @@
     "fm-gui2-lib": "file:../../apps/faultmanagement/fm-gui2-lib/dist/fm-gui2-lib/fm-gui2-lib-2.0.0.tgz",
     "gui2-fw-lib": "file:../gui2-fw-lib/dist/gui2-fw-lib/gui2-fw-lib-2.0.0.tgz",
     "rxjs": "^6.0.0",
+    "topojson-client": "^3.0.0",
     "zone.js": "^0.8.26"
   },
   "devDependencies": {