diff --git a/keyboards/mechlovin/kanu/kanu.c b/keyboards/mechlovin/kanu/kanu.c
index 991778516..d19b7f103 100644
--- a/keyboards/mechlovin/kanu/kanu.c
+++ b/keyboards/mechlovin/kanu/kanu.c
@@ -35,7 +35,8 @@ bool led_update_kb(led_t led_state) {
     return true;
 }
 
-layer_state_t layer_state_set_kb(layer_state_t state) {
+__attribute__((weak))
+layer_state_t layer_state_set_user(layer_state_t state) {
   // if on layer 1, turn on D2 LED, otherwise off.
   writePin(D2, get_highest_layer(state) == 1);
   // if on layer 2, turn on D1 LED, otherwise off.
@@ -43,4 +44,4 @@ layer_state_t layer_state_set_kb(layer_state_t state) {
   // if on layer 3, turn on D0 LED, otherwise off.
   writePin(D0, get_highest_layer(state) == 3);
   return state;
-}
\ No newline at end of file
+}
diff --git a/keyboards/mechlovin/kanu/kanu.h b/keyboards/mechlovin/kanu/kanu.h
index be8f400a0..54163529d 100644
--- a/keyboards/mechlovin/kanu/kanu.h
+++ b/keyboards/mechlovin/kanu/kanu.h
@@ -48,6 +48,21 @@
     { k61, k62, k63, KC_NO, KC_NO, KC_NO, k65, KC_NO, KC_NO, k66, k67, k68, k69, k70,   k71 }, \
 }
 
+#define LAYOUT_65_iso_blocker( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k10, k11, k12, k13, k66, \
+    k15, k16, k17, k18, k19, k20, k21, k22, k23, k24, k25, k26, k27,      k29, \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k40, k41, k42, k43, k45, \
+    k46, k47, k48, k49, k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k60, \
+    k61, k62, k63,                k65,                k67, k68, k69, k70, k71  \
+) \
+{ \
+    { k00, k01, k02, k03,   k04,   k05,   k06,   k07,   k08, k09,   k10, k11, k12, k13,   KC_NO }, \
+    { k15, k16, k17, k18,   k19,   k20,   k21,   k22,   k23, k24,   k25, k26, k27, KC_NO, k29 }, \
+    { k30, k31, k32, k33,   k34,   k35,   k36,   k37,   k38, k39,   k40, k41, k42, k43,   k45 }, \
+    { k46, k47, k48, k49,   k50,   k51,   k52,   k53,   k54, k55,   k56, k57, k58, k59,   k60 }, \
+    { k61, k62, k63, KC_NO, KC_NO, KC_NO, k65, KC_NO, KC_NO, k66,   k67, k68, k69, k70,   k71 }, \
+}
+
 #define LAYOUT_65_ansi_blocker( \
     k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k10, k11, k12, k13, k66, \
     k15, k16, k17, k18, k19, k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, \
diff --git a/keyboards/mechlovin/kanu/keymaps/dhertz/keymap.c b/keyboards/mechlovin/kanu/keymaps/dhertz/keymap.c
new file mode 100644
index 000000000..56fd47083
--- /dev/null
+++ b/keyboards/mechlovin/kanu/keymaps/dhertz/keymap.c
@@ -0,0 +1,62 @@
+#include QMK_KEYBOARD_H
+#include "dhertz.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 0: Default Layer
+     * ,---------------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =| Backsp|Del|
+     * |---------------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Enter|Hom|
+     * |------------------------------------------------------`    |---|
+     * |SrCtl |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  \|    |End|
+     * |---------------------------------------------------------------|
+     * |Shif|  #|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Up |PgD|
+     * |---------------------------------------------------------------|
+     * |NcCtl|  Alt| CTab|       LyrSpc        |  CGv|  Alt|Lef|Dow|Rig|
+     * `---------------------------------------------------------------'
+     */
+  [0] = LAYOUT_65_iso_blocker(
+      KC_ESC, KC_1,  KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_DEL,
+      KC_TAB,  KC_Q,  KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_HOME,
+      SRCH_CTL,   KC_A,  KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT, KC_END,
+      KC_LSFT, HSH_TLD, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
+      NC_CTL, KC_LALT, CMD_TAB_CMD, LYR_SPC, CMD_GRV_CMD, KC_RALT, KC_LEFT, KC_DOWN, KC_RIGHT
+      ),
+    /* Layer 1: Special
+     * ,---------------------------------------------------------------.
+     * |  §| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|       |Iso|
+     * |---------------------------------------------------------------|
+     * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |   |
+     * |------------------------------------------------------`    |---|
+     * |      |   |   |   |   |   |   |   |   |CSL|   |   |  `|    |   |
+     * |---------------------------------------------------------------|
+     * |    |  `|   |   |CAC|   |   |   |   |   |   |   |      |PgU|   |
+     * |---------------------------------------------------------------|
+     * |     |     |     |                     |     |     |Hom|PgD|End|
+     * `---------------------------------------------------------------'
+     */
+  [1] = LAYOUT_65_iso_blocker(
+      KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_TRNS, ISO_COUNTRY_CODE,
+      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, CMD_SFT_L, KC_TRNS, KC_TRNS, KC_NUBS, KC_TRNS, KC_TRNS,
+      KC_TRNS, KC_NUBS, KC_TRNS, KC_TRNS, CMD_ALT_C, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDOWN, KC_END
+      ),
+};
+
+void keyboard_post_init_user(void) {
+    rgblight_enable_noeeprom();
+    rgblight_sethsv_teal();
+}
+
+layer_state_t layer_state_set_keymap(layer_state_t state) {
+    switch (get_highest_layer(state)) {
+        case 1:
+            rgblight_sethsv_noeeprom_magenta();
+            break;
+        default: //  for any other layers, or the default layer
+            rgblight_sethsv_noeeprom_teal();
+            break;
+    }
+    return state;
+}
diff --git a/keyboards/mechlovin/kanu/rules.mk b/keyboards/mechlovin/kanu/rules.mk
index 93bf55801..2c7cbc4ae 100644
--- a/keyboards/mechlovin/kanu/rules.mk
+++ b/keyboards/mechlovin/kanu/rules.mk
@@ -21,4 +21,4 @@ RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
 BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
 
-LAYOUTS = 65_ansi_blocker 65_iso_blocker_split_bs
+LAYOUTS = 65_ansi_blocker 65_iso_blocker_split_bs 65_iso_blocker
diff --git a/users/dhertz/dhertz.c b/users/dhertz/dhertz.c
index 9aae0125f..f33981e15 100644
--- a/users/dhertz/dhertz.c
+++ b/users/dhertz/dhertz.c
@@ -91,7 +91,7 @@ void mod_or_mod_with_macro(keyrecord_t *record, uint16_t kc_mod, char* macro) {
 // Runs state check and changes underglow color and animation
 // on layer change, no matter where the change was initiated
 // Then runs keymap's layer change check
-uint32_t layer_state_set_user (uint32_t state) {
+layer_state_t layer_state_set_user (layer_state_t state) {
   return layer_state_set_keymap (state);
 }