diff --git a/keyboards/ergodox_ez/keymaps/sirrow/keymap.c b/keyboards/ergodox_ez/keymaps/sirrow/keymap.c
index f5f6d0a574..f4d745af20 100644
--- a/keyboards/ergodox_ez/keymaps/sirrow/keymap.c
+++ b/keyboards/ergodox_ez/keymaps/sirrow/keymap.c
@@ -7,6 +7,7 @@
 #define SYMB 1 // symbols
 #define MDIA 2 // media keys
 #define ARRW 3 // arrow keys
+#define BRCT 4 // brackets keys
 
 enum custom_keycodes {
   PLACEHOLDER = SAFE_RANGE, // can always be here
@@ -21,10 +22,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ,--------------------------------------------------.           ,--------------------------------------------------.
  * |  Grv   |   1  |   2  |   3  |   4  |   5  | LEFT |           | RIGHT|   6  |   7  |   8  |   9  |   0  |   \    |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * | Tab    |   Q  |   W  |   E  |   R  |   T  |      |           |      |   Y  |   U  |   I  |   O  |   P  |   =    |
+ * | Tab    |   Q  |   W  |   E  |   R  |   T  | Hyper|           |      |   Y  |   U  |   I  |   O  |   P  |   =    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
  * | Ctrl   |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |; / L2|   '"   |
- * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * |--------+------+------+------+------+------|  L4  |           | Meh  |------+------+------+------+------+--------|
  * | LShift |Z/Ctrl|   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |//Ctrl|   -    |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
  *   |Grv/L1|  '"  |AltShf| Alt  |  L3  |                                       |  L3  | Down |   [  |   ]  | ~L1  |
@@ -42,9 +43,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 [BASE] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
         KC_GRV,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
-        KC_TAB ,        KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_NO  ,
+        KC_TAB ,        KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   ALL_T(KC_NO),
         KC_LCTL,        KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
-        KC_LSFT,        CTL_T(KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   ALL_T(KC_NO),
+        KC_LSFT,        CTL_T(KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   MO(BRCT),
         LT(SYMB,KC_GRV),KC_QUOT,      LALT(KC_LSFT),  KC_LALT,MO(ARRW),
                                               KC_LGUI, ALT_T(KC_APP),
                                                               KC_HOME,
@@ -185,8 +186,49 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
        KC_TRNS,
        KC_TRNS, KC_TRNS, KC_TRNS
 ),
-};
 
+/* Keymap x: all trans template
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |      |      |      |      |      |      |           |      |      |  [   |  ]   |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |      |      |      |      |------|           |------|      |  (   |  )   |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |      |      |      |      |      |           |      |      |  {   |  }   |      |      |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// left hand
+[BRCT] = LAYOUT_ergodox(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+    // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_LBRC, KC_RBRC, KC_TRNS, KC_TRNS, KC_TRNS,
+                 KC_TRNS, KC_LPRN, KC_RPRN, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_LCBR, KC_RCBR, KC_TRNS, KC_TRNS, KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+};
 
 
 /* Keymap x: all trans template