diff --git a/keyboards/rart/rart4x4/keymaps/via/keymap.c b/keyboards/rart/rart4x4/keymaps/via/keymap.c
index dd6c81d7..27f61db9 100644
--- a/keyboards/rart/rart4x4/keymaps/via/keymap.c
+++ b/keyboards/rart/rart4x4/keymaps/via/keymap.c
@@ -44,19 +44,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     )
 };
 
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (index == 0) { /* First encoder */
-        if (clockwise) {
-            tap_code(KC_WH_U);
-        } else {
-            tap_code(KC_WH_D);
-        }
-    } else if (index == 1) { /* Second encoder */
-        if (clockwise) {
-            tap_code(KC_VOLU);
-        } else {
-            tap_code(KC_VOLD);
-        }
-    }
-    return true;
-}
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLU, KC_VOLD), ENCODER_CCW_CW(KC_PGUP, KC_PGDN) },
+    [1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
+};
+#endif
\ No newline at end of file
diff --git a/keyboards/rart/rart4x4/keymaps/via/rules.mk b/keyboards/rart/rart4x4/keymaps/via/rules.mk
index 1e5b9980..f1adcab0 100644
--- a/keyboards/rart/rart4x4/keymaps/via/rules.mk
+++ b/keyboards/rart/rart4x4/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
diff --git a/keyboards/rart/rart75/keymaps/via/keymap.c b/keyboards/rart/rart75/keymaps/via/keymap.c
index 56058bd1..86e75a5b 100644
--- a/keyboards/rart/rart75/keymaps/via/keymap.c
+++ b/keyboards/rart/rart75/keymaps/via/keymap.c
@@ -40,13 +40,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (index == 0) { /* First encoder */
-        if (clockwise) {
-            tap_code(KC_VOLU);
-        } else {
-            tap_code(KC_VOLD);
-        }
-    }
-    return true;
-}
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLU, KC_VOLD) },
+    [1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
+};
+#endif
\ No newline at end of file
diff --git a/keyboards/rart/rart75/keymaps/via/rules.mk b/keyboards/rart/rart75/keymaps/via/rules.mk
index 36b7ba9c..8111cb54 100644
--- a/keyboards/rart/rart75/keymaps/via/rules.mk
+++ b/keyboards/rart/rart75/keymaps/via/rules.mk
@@ -1,2 +1,4 @@
 VIA_ENABLE = yes
 LTO_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
+
diff --git a/keyboards/rart/rart75hs/keymaps/via/keymap.c b/keyboards/rart/rart75hs/keymaps/via/keymap.c
index e64380d4..eb5d231b 100644
--- a/keyboards/rart/rart75hs/keymaps/via/keymap.c
+++ b/keyboards/rart/rart75hs/keymaps/via/keymap.c
@@ -53,3 +53,12 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   )
 
 };
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLU, KC_VOLD) },
+    [1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
+};
+#endif
diff --git a/keyboards/rart/rart75hs/keymaps/via/rules.mk b/keyboards/rart/rart75hs/keymaps/via/rules.mk
index 36b7ba9c..1189f4ad 100644
--- a/keyboards/rart/rart75hs/keymaps/via/rules.mk
+++ b/keyboards/rart/rart75hs/keymaps/via/rules.mk
@@ -1,2 +1,3 @@
 VIA_ENABLE = yes
 LTO_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
diff --git a/keyboards/rart/rart75m/keymaps/via/keymap.c b/keyboards/rart/rart75m/keymaps/via/keymap.c
index 2d847bc6..a8deffa5 100644
--- a/keyboards/rart/rart75m/keymaps/via/keymap.c
+++ b/keyboards/rart/rart75m/keymaps/via/keymap.c
@@ -51,4 +51,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
     ),
 
-}; 
\ No newline at end of file
+}; 
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLU, KC_VOLD) },
+    [1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
+};
+#endif
\ No newline at end of file
diff --git a/keyboards/rart/rart75m/keymaps/via/rules.mk b/keyboards/rart/rart75m/keymaps/via/rules.mk
index 036bd6d1..aaf0497b 100644
--- a/keyboards/rart/rart75m/keymaps/via/rules.mk
+++ b/keyboards/rart/rart75m/keymaps/via/rules.mk
@@ -1 +1,3 @@
-VIA_ENABLE = yes
\ No newline at end of file
+VIA_ENABLE = yes
+LTO_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/rart/rartpad/keymaps/via/keymap.c b/keyboards/rart/rartpad/keymaps/via/keymap.c
index 84aaca1e..02d93161 100644
--- a/keyboards/rart/rartpad/keymaps/via/keymap.c
+++ b/keyboards/rart/rartpad/keymaps/via/keymap.c
@@ -35,19 +35,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     )
 };
 
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (index == 0) { /* First encoder */
-        if (clockwise) {
-            tap_code(KC_WH_U);
-        } else {
-            tap_code(KC_WH_D);
-        }
-    } else if (index == 1) { /* Second encoder */
-        if (clockwise) {
-            tap_code(KC_VOLU);
-        } else {
-            tap_code(KC_VOLD);
-        }
-    }
-    return true;
-}
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLU, KC_VOLD), ENCODER_CCW_CW(KC_PGUP, KC_PGDN) },
+    [1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
+    [3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS), ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
+};
+#endif
\ No newline at end of file
diff --git a/keyboards/rart/rartpad/keymaps/via/rules.mk b/keyboards/rart/rartpad/keymaps/via/rules.mk
index 36b7ba9c..aaf0497b 100644
--- a/keyboards/rart/rartpad/keymaps/via/rules.mk
+++ b/keyboards/rart/rartpad/keymaps/via/rules.mk
@@ -1,2 +1,3 @@
 VIA_ENABLE = yes
 LTO_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
\ No newline at end of file