diff --git a/docs/Keybindings.md b/docs/Keybindings.md
index cc78499c3..e224bcbee 100644
--- a/docs/Keybindings.md
+++ b/docs/Keybindings.md
@@ -3,7 +3,7 @@
 ## Global:
 
       ← → ↑ ↓:   navigate
-      PgUp/PgDn: scroll diff panel
+      PgUp/PgDn: scroll diff panel (use fn+up/down on osx)
       q:         quit
 
 ## Files Panel: