diff --git a/assets/keymaps/default-linux.json b/assets/keymaps/default-linux.json
index 7c7692ac46f5d680207df43483a067373341433c..6ad2244fa8a4a17d37d76831ec16ef68df8aaf60 100644
--- a/assets/keymaps/default-linux.json
+++ b/assets/keymaps/default-linux.json
@@ -493,8 +493,8 @@
       "alt-down": "editor::MoveLineDown",
       "ctrl-alt-shift-up": "editor::DuplicateLineUp",
       "ctrl-alt-shift-down": "editor::DuplicateLineDown",
-      "alt-shift-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "alt-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "alt-shift-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "alt-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
       "ctrl-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "ctrl-f2": "editor::SelectAllMatches", // Select all occurrences of current word
       "ctrl-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch  / find_under_expand
diff --git a/assets/keymaps/default-macos.json b/assets/keymaps/default-macos.json
index 8cf1217fb06ef6e13b814b0c00c489ba39e3ca38..9f13fc30798db2dea34dfbf778a904b6c2301cb3 100644
--- a/assets/keymaps/default-macos.json
+++ b/assets/keymaps/default-macos.json
@@ -544,8 +544,10 @@
       "alt-down": "editor::MoveLineDown",
       "alt-shift-up": "editor::DuplicateLineUp",
       "alt-shift-down": "editor::DuplicateLineDown",
-      "ctrl-shift-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "ctrl-shift-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "cmd-ctrl-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
+      "cmd-ctrl-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "cmd-ctrl-up": "editor::SelectPreviousSyntaxNode", // Move selection up
+      "cmd-ctrl-down": "editor::SelectNextSyntaxNode", // Move selection down
       "cmd-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch / find_under_expand
       "cmd-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "cmd-f2": "editor::SelectAllMatches", // Select all occurrences of current word
diff --git a/assets/keymaps/default-windows.json b/assets/keymaps/default-windows.json
index b10ac964339efed3a3237af08e65f5d519dde8ce..9d040372c6e808d3de60a2035a561bc535785181 100644
--- a/assets/keymaps/default-windows.json
+++ b/assets/keymaps/default-windows.json
@@ -492,8 +492,8 @@
       "alt-down": "editor::MoveLineDown",
       "shift-alt-up": "editor::DuplicateLineUp",
       "shift-alt-down": "editor::DuplicateLineDown",
-      "shift-alt-right": "editor::SelectLargerSyntaxNode", // Expand Selection
-      "shift-alt-left": "editor::SelectSmallerSyntaxNode", // Shrink Selection
+      "shift-alt-right": "editor::SelectLargerSyntaxNode", // Expand selection
+      "shift-alt-left": "editor::SelectSmallerSyntaxNode", // Shrink selection
       "ctrl-shift-l": "editor::SelectAllMatches", // Select all occurrences of current selection
       "ctrl-f2": "editor::SelectAllMatches", // Select all occurrences of current word
       "ctrl-d": ["editor::SelectNext", { "replace_newest": false }], // editor.action.addSelectionToNextFindMatch  / find_under_expand