diff --git a/assets/keymaps/default-linux.json b/assets/keymaps/default-linux.json
index 70aab85faba6935a6f24161c4a686ff8642458f2..4fd1956b0029e441c56a298ef460e4610b1c5670 100644
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -544,7 +544,7 @@
     "bindings": {
       "alt-enter": "editor::OpenExcerpts",
       "shift-enter": "editor::ExpandExcerpts",
-      "ctrl-k enter": "editor::OpenExcerptsSplit",
+      "ctrl-alt-enter": "editor::OpenExcerptsSplit",
       "ctrl-shift-e": "pane::RevealInProjectPanel",
       "ctrl-f8": "editor::GoToHunk",
       "ctrl-shift-f8": "editor::GoToPrevHunk",
@@ -646,7 +646,7 @@
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrev",
       "alt-enter": "editor::OpenExcerpts",
-      "ctrl-k enter": "editor::OpenExcerptsSplit"
+      "ctrl-alt-enter": "editor::OpenExcerptsSplit"
     }
   },
   {
diff --git a/assets/keymaps/default-macos.json b/assets/keymaps/default-macos.json
index 0538312f3d147c130024a001ef3015a557df198a..2fbd698858c60d20b58317ed246befda98df166e 100644
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -622,7 +622,7 @@
     "bindings": {
       "alt-enter": "editor::OpenExcerpts",
       "shift-enter": "editor::ExpandExcerpts",
-      "cmd-k enter": "editor::OpenExcerptsSplit",
+      "cmd-alt-enter": "editor::OpenExcerptsSplit",
       "cmd-shift-e": "pane::RevealInProjectPanel",
       "cmd-f8": "editor::GoToHunk",
       "cmd-shift-f8": "editor::GoToPrevHunk",
@@ -669,7 +669,7 @@
       "shift-down": "menu::SelectNext",
       "shift-up": "menu::SelectPrev",
       "alt-enter": "editor::OpenExcerpts",
-      "cmd-k enter": "editor::OpenExcerptsSplit"
+      "cmd-alt-enter": "editor::OpenExcerptsSplit"
     }
   },
   {