diff --git a/static/locales/en_GB.client.json b/static/locales/en_GB.client.json
new file mode 100644
index 0000000000..10c2809e2c
--- /dev/null
+++ b/static/locales/en_GB.client.json
@@ -0,0 +1,5 @@
+{
+    "App": {
+        "Translators: please translate this only when your language is ready to be offered to users": "Translators: please translate this only when your language is ready to be offered to users"
+    }
+}