diff --git a/static/locales/en_GB.yaml b/static/locales/en_GB.yaml
index 76df36cb6..60c1a4a3b 100644
--- a/static/locales/en_GB.yaml
+++ b/static/locales/en_GB.yaml
@@ -643,3 +643,7 @@ Playing Next Video Interval: Playing next video in no time. Click to cancel. | P
   next video in {nextVideoInterval} second. Click to cancel. | Playing next video
   in {nextVideoInterval} seconds. Click to cancel.
 More: More
+Hashtags have not yet been implemented, try again later: Hashtags have not yet been
+  implemented, try again later
+Unknown YouTube url type, cannot be opened in app: Unknown YouTube url type, cannot
+  be opened in app