diff --git a/toot/ui/app.py b/toot/ui/app.py
index 71f28fa..f4b3db2 100644
--- a/toot/ui/app.py
+++ b/toot/ui/app.py
@@ -297,6 +297,7 @@ class HelpModal(Modal):
             "  k or ↑ - move up",
             "  v      - view current toot in browser",
             "  q      - quit application",
+            "  s      - show sensitive content"
             "",
             "Press q to exit help.",
             "",