diff --git a/intl/msg_hash_chs.h b/intl/msg_hash_chs.h
index c3099db16b..1afd1d4b4c 100644
--- a/intl/msg_hash_chs.h
+++ b/intl/msg_hash_chs.h
@@ -7574,6 +7574,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (居中)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (居中)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "关"
diff --git a/intl/msg_hash_de.h b/intl/msg_hash_de.h
index 47ca8dda97..ec13404211 100644
--- a/intl/msg_hash_de.h
+++ b/intl/msg_hash_de.h
@@ -7462,6 +7462,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (zentriert)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (zentriert)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "AUS"
diff --git a/intl/msg_hash_es.h b/intl/msg_hash_es.h
index 36640e7ba5..6f7cf7707b 100644
--- a/intl/msg_hash_es.h
+++ b/intl/msg_hash_es.h
@@ -7622,6 +7622,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (centrada)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (centrada)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "No"
diff --git a/intl/msg_hash_fi.h b/intl/msg_hash_fi.h
index b3dec70136..40eb9bf4cb 100644
--- a/intl/msg_hash_fi.h
+++ b/intl/msg_hash_fi.h
@@ -6754,6 +6754,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (keskitetty)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (keskitetty)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "POIS"
diff --git a/intl/msg_hash_fr.h b/intl/msg_hash_fr.h
index ea900a93f1..36a9cf0858 100644
--- a/intl/msg_hash_fr.h
+++ b/intl/msg_hash_fr.h
@@ -7638,6 +7638,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (Centré)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (Centré)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "Désactivé"
diff --git a/intl/msg_hash_it.h b/intl/msg_hash_it.h
index 3469e79cfe..3156d0e805 100644
--- a/intl/msg_hash_it.h
+++ b/intl/msg_hash_it.h
@@ -7558,6 +7558,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (Centrato)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (Centrato)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "Disattivato"
diff --git a/intl/msg_hash_ko.h b/intl/msg_hash_ko.h
index 8182ee4fa1..33270b43ca 100644
--- a/intl/msg_hash_ko.h
+++ b/intl/msg_hash_ko.h
@@ -7646,6 +7646,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (가운데 맞춤)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (가운데 맞춤)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "끄기"
diff --git a/intl/msg_hash_pl.h b/intl/msg_hash_pl.h
index 6ab9a8fe58..376f7c0aff 100644
--- a/intl/msg_hash_pl.h
+++ b/intl/msg_hash_pl.h
@@ -7674,6 +7674,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (wypośrodkowane)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (wypośrodkowane)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "WYŁĄCZONE"
diff --git a/intl/msg_hash_pt_br.h b/intl/msg_hash_pt_br.h
index 0d8e0c74f1..7ddfb046e1 100644
--- a/intl/msg_hash_pt_br.h
+++ b/intl/msg_hash_pt_br.h
@@ -7566,6 +7566,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (centralizado)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (centralizado)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "DESLIGADO"
diff --git a/intl/msg_hash_ru.h b/intl/msg_hash_ru.h
index 617eaf87b9..357135d367 100644
--- a/intl/msg_hash_ru.h
+++ b/intl/msg_hash_ru.h
@@ -7702,6 +7702,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (по центру)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (по центру)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "ВЫКЛ"
diff --git a/intl/msg_hash_tr.h b/intl/msg_hash_tr.h
index 66ea3f4325..cf6ac1c2d2 100644
--- a/intl/msg_hash_tr.h
+++ b/intl/msg_hash_tr.h
@@ -7678,6 +7678,10 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (Ortalanmış)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (Ortalanmış)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "KAPALI"
diff --git a/intl/msg_hash_us.h b/intl/msg_hash_us.h
index ba1a24a44a..e8b957234e 100644
--- a/intl/msg_hash_us.h
+++ b/intl/msg_hash_us.h
@@ -8274,6 +8274,14 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
    "3:2 (Centered)"
    )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3,
+   "5:3"
+   )
+MSG_HASH(
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+   "5:3 (Centered)"
+   )
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    "OFF"
diff --git a/menu/drivers/rgui.c b/menu/drivers/rgui.c
index cf38fecc4d..6badc45d0c 100644
--- a/menu/drivers/rgui.c
+++ b/menu/drivers/rgui.c
@@ -2521,6 +2521,10 @@ static void load_custom_theme(rgui_t *rgui, rgui_theme_t *theme_colors, const ch
       case RGUI_ASPECT_RATIO_3_2_CENTRE:
          wallpaper_key = "rgui_wallpaper_3_2";
          break;
+      case RGUI_ASPECT_RATIO_5_3:
+      case RGUI_ASPECT_RATIO_5_3_CENTRE:
+         wallpaper_key = "rgui_wallpaper_5_3";
+         break;
       default:
          /* 4:3 */
          wallpaper_key = "rgui_wallpaper";
@@ -5014,6 +5018,28 @@ static bool rgui_set_aspect_ratio(rgui_t *rgui, bool delay_update)
                   ( 4.0f / 3.0f)  * (float)rgui->frame_buf.height);
          }
          break;
+      case RGUI_ASPECT_RATIO_5_3:
+         if (rgui->frame_buf.height == 240)
+            rgui->frame_buf.width = 400;
+         else
+            rgui->frame_buf.width = RGUI_ROUND_FB_WIDTH(
+                  (5.0f / 3.0f) * (float)rgui->frame_buf.height);
+         base_term_width = rgui->frame_buf.width;
+         break;
+      case RGUI_ASPECT_RATIO_5_3_CENTRE:
+         if (rgui->frame_buf.height == 240)
+         {
+            rgui->frame_buf.width = 400;
+            base_term_width       = 320;
+         }
+         else
+         {
+            rgui->frame_buf.width = RGUI_ROUND_FB_WIDTH(
+                  (5.0f / 3.0f) * (float)rgui->frame_buf.height);
+            base_term_width       = RGUI_ROUND_FB_WIDTH(
+                  ( 4.0f / 3.0f)  * (float)rgui->frame_buf.height);
+         }
+         break;
       default:
          /* 4:3 */
          if (rgui->frame_buf.height == 240)
@@ -5086,6 +5112,20 @@ static bool rgui_set_aspect_ratio(rgui_t *rgui, bool delay_update)
             base_term_width = (base_term_width < RGUI_MIN_FB_WIDTH) ?
                   RGUI_MIN_FB_WIDTH : base_term_width;
             break;
+         case RGUI_ASPECT_RATIO_5_3:
+            rgui->frame_buf.height = (unsigned)(
+                  (5.0f / 3.0f) * (float)rgui->frame_buf.width);
+            base_term_width = rgui->frame_buf.width;
+            break;
+         case RGUI_ASPECT_RATIO_5_3_CENTRE:
+            rgui->frame_buf.height = (unsigned)(
+                  (5.0f / 3.0f) * (float)rgui->frame_buf.width);
+            base_term_width        = RGUI_ROUND_FB_WIDTH(
+                  ( 4.0f / 3.0f)  * (float)rgui->frame_buf.height);
+            base_term_width = (base_term_width < RGUI_MIN_FB_WIDTH) ?
+                  RGUI_MIN_FB_WIDTH : base_term_width;
+            break;
+
          default:
             /* 4:3 */
             rgui->frame_buf.height = (unsigned)(
@@ -6143,6 +6183,11 @@ static void rgui_frame(void *data, video_frame_info_t *video_info)
          case RGUI_ASPECT_RATIO_3_2_CENTRE:
             default_fb_width = 360;
             break;
+         case RGUI_ASPECT_RATIO_5_3:
+         case RGUI_ASPECT_RATIO_5_3_CENTRE:
+            default_fb_width = 400;
+            break;
+
          default:
             /* 4:3 */
             default_fb_width = 320;
diff --git a/menu/menu_defines.h b/menu/menu_defines.h
index 0f56e72355..801a5dc8dd 100644
--- a/menu/menu_defines.h
+++ b/menu/menu_defines.h
@@ -332,6 +332,9 @@ enum rgui_aspect_ratio
    RGUI_ASPECT_RATIO_16_10_CENTRE,
    RGUI_ASPECT_RATIO_3_2,
    RGUI_ASPECT_RATIO_3_2_CENTRE,
+   RGUI_ASPECT_RATIO_5_3,
+   RGUI_ASPECT_RATIO_5_3_CENTRE,
+
    RGUI_ASPECT_RATIO_LAST
 };
 
diff --git a/menu/menu_setting.c b/menu/menu_setting.c
index a6ebdeed59..59c99f0f65 100644
--- a/menu/menu_setting.c
+++ b/menu/menu_setting.c
@@ -3950,6 +3950,19 @@ static void setting_get_string_representation_uint_rgui_aspect_ratio(
                   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE),
                len);
          break;
+      case RGUI_ASPECT_RATIO_5_3:
+         strlcpy(s,
+               msg_hash_to_str(
+                  MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3),
+               len);
+         break;
+      case RGUI_ASPECT_RATIO_5_3_CENTRE:
+         strlcpy(s,
+               msg_hash_to_str(
+                  MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE),
+               len);
+         break;
+
    }
 }
 
diff --git a/msg_hash.h b/msg_hash.h
index c00f7b1270..793381e6ca 100644
--- a/msg_hash.h
+++ b/msg_hash.h
@@ -2659,6 +2659,9 @@ enum msg_hash_enums
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_16_10_CENTRE,
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2,
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_3_2_CENTRE,
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3,
+   MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_5_3_CENTRE,
+
 
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_NONE,
    MENU_ENUM_LABEL_VALUE_RGUI_ASPECT_RATIO_LOCK_FIT_SCREEN,