diff --git a/Makefile b/Makefile
index 5c1cb27..28cb05b 100644
--- a/Makefile
+++ b/Makefile
@@ -48,6 +48,7 @@ ENABLE_FEAT_F4HWN_CHARGING_C    ?= 1
 ENABLE_FEAT_F4HWN_SLEEP         ?= 1
 ENABLE_FEAT_F4HWN_RESTORE_SCAN  ?= 1
 ENABLE_FEAT_F4HWN_NARROWER      ?= 1
+ENABLE_FEAT_F4HWN_CONTRAST      ?= 1
 ENABLE_FEAT_F4HWN_VOL           ?= 0
 ENABLE_FEAT_F4HWN_RESET_CHANNEL ?= 0
 ENABLE_FEAT_F4HWN_PMR           ?= 0
@@ -435,6 +436,9 @@ endif
 ifeq ($(ENABLE_FEAT_F4HWN_NARROWER),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_NARROWER
 endif
+ifeq ($(ENABLE_FEAT_F4HWN_CONTRAST),1)
+	CFLAGS  += -DENABLE_FEAT_F4HWN_CONTRAST
+endif
 ifeq ($(ENABLE_FEAT_F4HWN_VOL),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_VOL
 endif
diff --git a/app/menu.c b/app/menu.c
index f5edf32..b8cbd6a 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -400,10 +400,12 @@ int MENU_GetLimits(uint8_t menu_id, int32_t *pMin, int32_t *pMax)
             //*pMin = 0;
             *pMax = ARRAY_SIZE(gSubMenu_SET_TOT) - 1;
             break;
+#ifdef ENABLE_FEAT_F4HWN_CONTRAST
         case MENU_SET_CTR:
             *pMin = 1;
             *pMax = 15;
             break;
+#endif
         case MENU_TX_LOCK:
         case MENU_SET_INV:
             //*pMin = 0;
@@ -914,9 +916,11 @@ void MENU_AcceptSetting(void)
         case MENU_SET_EOT:
             gSetting_set_eot = gSubMenuSelection;
             break;
+#ifdef ENABLE_FEAT_F4HWN_CONTRAST
         case MENU_SET_CTR:
             gSetting_set_ctr = gSubMenuSelection;
             break;
+#endif
         case MENU_SET_INV:
             gSetting_set_inv = gSubMenuSelection;
             break;
@@ -1360,9 +1364,11 @@ void MENU_ShowCurrentSetting(void)
         case MENU_SET_EOT:
             gSubMenuSelection = gSetting_set_eot;
             break;
+#ifdef ENABLE_FEAT_F4HWN_CONTRAST
         case MENU_SET_CTR:
             gSubMenuSelection = gSetting_set_ctr;
             break;
+#endif
         case MENU_SET_INV:
             gSubMenuSelection = gSetting_set_inv;
             break;
diff --git a/compile-with-docker-all.sh b/compile-with-docker-all.sh
index 0dcba60..4c7160a 100755
--- a/compile-with-docker-all.sh
+++ b/compile-with-docker-all.sh
@@ -39,6 +39,7 @@ voxless() {
         ENABLE_FEAT_F4HWN_RESTORE_SCAN=0 \
         ENABLE_FEAT_F4HWN_CHARGING_C=0 \
         ENABLE_FEAT_F4HWN_NARROWER=0 \
+        ENABLE_FEAT_F4HWN_CONTRAST=0 \
         TARGET=f4hwn.voxless \
         && cp f4hwn.voxless* compiled-firmware/"
 }
diff --git a/ui/menu.c b/ui/menu.c
index 7a4d2d2..704f30b 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -141,7 +141,9 @@ const t_menu_item MenuList[] =
     {"SetPTT",      MENU_SET_PTT       },
     {"SetTOT",      MENU_SET_TOT       },
     {"SetEOT",      MENU_SET_EOT       },
+#ifdef ENABLE_FEAT_F4HWN_CONTRAST
     {"SetCtr",      MENU_SET_CTR       },
+#endif
     {"SetInv",      MENU_SET_INV       },
     {"SetLck",      MENU_SET_LCK       },
     {"SetMet",      MENU_SET_MET       },
@@ -1013,11 +1015,13 @@ void UI_DisplayMenu(void)
             strcpy(String, gSubMenu_SET_TOT[gSubMenuSelection]); // Same as SET_TOT
             break;
 
+#ifdef ENABLE_FEAT_F4HWN_CONTRAST
         case MENU_SET_CTR:
             sprintf(String, "%d", gSubMenuSelection);
             gSetting_set_ctr = gSubMenuSelection;
             ST7565_ContrastAndInv();
             break;
+#endif
 
         case MENU_SET_INV:
             strcpy(String, gSubMenu_OFF_ON[gSubMenuSelection]);