diff --git a/src/contexts/_default.json b/src/contexts/_default.json
index 60038f876..bdaf08409 100644
--- a/src/contexts/_default.json
+++ b/src/contexts/_default.json
@@ -33,6 +33,7 @@
     "map",
     "directions",
     "timeAnalysis",
+    "measurer",
     "catalog",
     "print",
     "shareMap",
@@ -83,6 +84,9 @@
     {
       "name": "timeAnalysis"
     },
+    {
+      "name": "measurer"
+    },
     {
       "name": "print"
     }