diff --git a/Hotkeys.md b/Hotkeys.md
index 17bab88..9a5254b 100644
--- a/Hotkeys.md
+++ b/Hotkeys.md
@@ -7,6 +7,7 @@ General:
 * <kbd>F2</kbd> - generate new map
 * <kbd>F6</kbd> - quick save
 * <kbd>F9</kbd> - quick load
+* <kbd>Ctrl</kbd> + <kbd>S</kbd> - save .map file
 * <kbd>Tab</kbd> - toggle options pane
 * <kbd>Esc</kbd> - close all edit screens
 * <kbd>Delete</kbd> - remove selected element