diff --git a/locales/en-US.yml b/locales/en-US.yml
index 81194037f8..102b1204c5 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -1023,6 +1023,7 @@ retryAllQueuesConfirmText: "This will temporarily increase the server load."
 enableChartsForRemoteUser: "Generate remote user data charts"
 enableChartsForFederatedInstances: "Generate remote instance data charts"
 showClipButtonInNoteFooter: "Add \"Clip\" to note action menu"
+reactionsDisplaySize: "Reaction display size"
 noteIdOrUrl: "Note ID or URL"
 video: "Video"
 videos: "Videos"