diff --git a/assets/keymaps/default-linux.json b/assets/keymaps/default-linux.json
index e063606c87..db730c98a0 100644
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -138,7 +138,8 @@
       // ],
       "ctrl-alt-space": "editor::ShowCharacterPalette",
       "ctrl-;": "editor::ToggleLineNumbers",
-      "ctrl-k ctrl-r": "editor::RevertSelectedHunks"
+      "ctrl-k ctrl-r": "editor::RevertSelectedHunks",
+      "ctrl-alt-g b": "editor::ToggleGitBlame"
     }
   },
   {
diff --git a/assets/keymaps/default-macos.json b/assets/keymaps/default-macos.json
index e73bb217ee..d198f5bd44 100644
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -158,7 +158,8 @@
       ],
       "ctrl-cmd-space": "editor::ShowCharacterPalette",
       "cmd-;": "editor::ToggleLineNumbers",
-      "cmd-alt-z": "editor::RevertSelectedHunks"
+      "cmd-alt-z": "editor::RevertSelectedHunks",
+      "cmd-alt-g b": "editor::ToggleGitBlame"
     }
   },
   {