diff --git a/config/include/base.dtsi b/config/include/base.dtsi
index 30e9957..5f4bf95 100644
--- a/config/include/base.dtsi
+++ b/config/include/base.dtsi
@@ -77,7 +77,7 @@
             display-name = "NAV";
             bindings = <
         //╭──────────┬──────────┬──────────┬──────────┬──────────╮   ╭──────────┬──────────┬──────────┬──────────┬──────────╮
-            ___        ___        ___        ___        ___            &kp PG_UP  NAV_BSPC   NAV_DEL    ___        ___
+            ___        ___        ___        &swapper    ___           &kp PG_UP  NAV_BSPC   NAV_DEL    ___        ___
         //├──────────┼──────────┼──────────┼──────────┼──────────┤   ├──────────┼──────────┼──────────┼──────────┼──────────┤
             &sk LGUI   &sk LALT   &sk LCTRL  &sk LSHFT   ___           &kp LEFT   NAV_DOWN   NAV_UP     &kp RIGHT  &kp GRAVE
         //├──────────┼──────────┼──────────┼──────────┼──────────┤   ├──────────┼──────────┼──────────┼──────────┼──────────┤
diff --git a/config/include/behaviors.dtsi b/config/include/behaviors.dtsi
index be404ba..d6581b7 100644
--- a/config/include/behaviors.dtsi
+++ b/config/include/behaviors.dtsi
@@ -48,3 +48,14 @@ MAKE_HRM(hmr, KEYS_L THUMBS)
     tapping-term-ms = <TAPPING_TERM_MS>;
     quick-tap-ms = <QUICK_TAP_MS>;
 };
+
+// Alt+Tab swapper
+/ {
+    behaviors {
+        swapper: swapper {
+            compatible = "zmk,behavior-tri-state";
+            #binding-cells = <0>;
+            bindings = <&kt LALT>, <&kp TAB>, <&kt LALT>;
+        };
+    };
+};