diff --git a/tabby-terminal/src/config.ts b/tabby-terminal/src/config.ts
index e2b78584..4b8b9954 100644
--- a/tabby-terminal/src/config.ts
+++ b/tabby-terminal/src/config.ts
@@ -113,8 +113,8 @@ export class TerminalConfigProvider extends ConfigProvider {
                     '⌘-Shift-I',
                 ],
                 'scroll-to-top': ['Shift-PageUp'],
-                'scroll-up': ['PageUp'],
-                'scroll-down': ['PageDown'],
+                'scroll-up': ['⌥-PageUp'],
+                'scroll-down': ['⌥-PageDown'],
                 'scroll-to-bottom': ['Shift-PageDown'],
             },
         },
@@ -161,8 +161,8 @@ export class TerminalConfigProvider extends ConfigProvider {
                     'Ctrl-Shift-I',
                 ],
                 'scroll-to-top': ['Ctrl-PageUp'],
-                'scroll-up': ['PageUp'],
-                'scroll-down': ['PageDown'],
+                'scroll-up': ['Alt-PageUp'],
+                'scroll-down': ['Alt-PageDown'],
                 'scroll-to-bottom': ['Ctrl-PageDown'],
             },
         },
@@ -207,8 +207,8 @@ export class TerminalConfigProvider extends ConfigProvider {
                     'Ctrl-Shift-I',
                 ],
                 'scroll-to-top': ['Ctrl-PageUp'],
-                'scroll-up': ['PageUp'],
-                'scroll-down': ['PageDown'],
+                'scroll-up': ['Alt-PageUp'],
+                'scroll-down': ['Alt-PageDown'],
                 'scroll-to-bottom': ['Ctrl-PageDown'],
             },
         },