diff --git a/src/tui/mode/input/vim/insert.zig b/src/tui/mode/input/vim/insert.zig
index 6407b68..5460625 100644
--- a/src/tui/mode/input/vim/insert.zig
+++ b/src/tui/mode/input/vim/insert.zig
@@ -102,22 +102,22 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) !void {
 
         //chording
         if (self.last_key.keypress == 'j' and self.last_key.modifiers == 0 and keypress == 'k' and modifiers == 0) {
-            try self.cmd("delete_backward", .{});
+            try self.cmd("undo", .{});
             try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
             return;
         }
         if (self.last_key.keypress == 'k' and self.last_key.modifiers == 0 and keypress == 'j' and modifiers == 0) {
-            try self.cmd("delete_backward", .{});
+            try self.cmd("undo", .{});
             try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
             return;
         }
         if (self.last_key.keypress == 'f' and self.last_key.modifiers == 0 and keypress == 'j' and modifiers == 0) {
-            try self.cmd("delete_backward", .{});
+            try self.cmd("undo", .{});
             try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
             return;
         }
         if (self.last_key.keypress == 'j' and self.last_key.modifiers == 0 and keypress == 'f' and modifiers == 0) {
-            try self.cmd("delete_backward", .{});
+            try self.cmd("undo", .{});
             try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
             return;
         }