diff --git a/src/main/target/BETAFLIGHTF3/target.h b/src/main/target/BETAFLIGHTF3/target.h
index 9416e9f61..5731666e5 100644
--- a/src/main/target/BETAFLIGHTF3/target.h
+++ b/src/main/target/BETAFLIGHTF3/target.h
@@ -20,10 +20,6 @@
 
 #define TARGET_BOARD_IDENTIFIER "BFF3"
 
-// Removing some features to make the firmware fit the flash space
-#undef USE_TELEMETRY_JETIEXBUS
-#undef USE_TELEMETRY_LTM
-
 
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_NONE
 
@@ -54,8 +50,6 @@
 #define REMAP_TIM16_DMA
 #define REMAP_TIM17_DMA
 
-#undef USE_TELEMETRY_IBUS
-
 #define USE_VCP
 #define USE_UART1
 #define USE_UART2
diff --git a/src/main/target/NUCLEOF722/target.h b/src/main/target/NUCLEOF722/target.h
index 47e14bbfb..1eb088081 100644
--- a/src/main/target/NUCLEOF722/target.h
+++ b/src/main/target/NUCLEOF722/target.h
@@ -144,8 +144,6 @@
 
 #define USE_SERIAL_4WAY_BLHELI_INTERFACE
 
-#undef USE_UNCOMMON_MIXERS
-
 #define TARGET_IO_PORTA 0xffff
 #define TARGET_IO_PORTB 0xffff
 #define TARGET_IO_PORTC 0xffff
diff --git a/src/main/target/OMNIBUS/target.h b/src/main/target/OMNIBUS/target.h
index 4ee00f7a1..93a6653e1 100644
--- a/src/main/target/OMNIBUS/target.h
+++ b/src/main/target/OMNIBUS/target.h
@@ -18,10 +18,6 @@
 #pragma once
 
 // Removed to make the firmware fit into flash:
-#undef USE_TELEMETRY_IBUS
-#undef USE_TELEMETRY_JETIEXBUS
-#undef USE_SERIALRX_JETIEXBUS
-#undef USE_TELEMETRY_MAVLINK
 #undef USE_TELEMETRY_LTM
 #undef USE_RTC_TIME
 
diff --git a/src/main/target/RCEXPLORERF3/target.h b/src/main/target/RCEXPLORERF3/target.h
index e3cc00ee8..81aba2f63 100644
--- a/src/main/target/RCEXPLORERF3/target.h
+++ b/src/main/target/RCEXPLORERF3/target.h
@@ -19,8 +19,6 @@
 
 #define TARGET_BOARD_IDENTIFIER "REF3"
 
-#undef USE_OSD
-
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_NONE
 
 #define LED0_PIN    PB4
diff --git a/src/main/target/SPRACINGF3/target.h b/src/main/target/SPRACINGF3/target.h
index 2f0c442ed..d173d6e9c 100644
--- a/src/main/target/SPRACINGF3/target.h
+++ b/src/main/target/SPRACINGF3/target.h
@@ -94,9 +94,6 @@
 #define RANGEFINDER_HCSR04_TRIGGER_PIN       PB0
 #define RANGEFINDER_HCSR04_ECHO_PIN          PB1
 
-#elif defined(RMDO)
-#undef USE_GPS
-
 #elif defined(ZCOREF3)
 #define USE_MAG_DATA_READY_SIGNAL
 #define ENSURE_MAG_DATA_READY_IS_HIGH
diff --git a/src/main/target/SPRACINGF3EVO/target.h b/src/main/target/SPRACINGF3EVO/target.h
index 7d2446569..ba3529497 100644
--- a/src/main/target/SPRACINGF3EVO/target.h
+++ b/src/main/target/SPRACINGF3EVO/target.h
@@ -38,11 +38,6 @@
 
 #endif // SPRACINGF3MQ
 
-// Space reduction measures to make the firmware fit into flash:
-#undef USE_TELEMETRY_JETIEXBUS
-#undef USE_SERIALRX_JETIEXBUS
-#undef USE_TELEMETRY_MAVLINK
-
 
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_DEFAULT
 
diff --git a/src/main/target/SPRACINGF3MINI/target.h b/src/main/target/SPRACINGF3MINI/target.h
index ab0c78ae1..93026701d 100644
--- a/src/main/target/SPRACINGF3MINI/target.h
+++ b/src/main/target/SPRACINGF3MINI/target.h
@@ -31,9 +31,6 @@
 #define SPRACINGF3MINI_REV 2
 #endif
 
-// Space reduction measures to make the firmware fit into flash:
-#undef USE_RCDEVICE
-
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_NONE
 
 #define LED0_PIN                PB3
diff --git a/src/main/target/SPRACINGF3NEO/target.h b/src/main/target/SPRACINGF3NEO/target.h
index c77b925d6..298760f0d 100644
--- a/src/main/target/SPRACINGF3NEO/target.h
+++ b/src/main/target/SPRACINGF3NEO/target.h
@@ -95,10 +95,6 @@
 #define USE_VTX_RTC6705
 #define VTX_RTC6705_OPTIONAL    // VTX/OSD board is OPTIONAL
 
-// Disabled due to flash size
-#undef USE_VTX_SMARTAUDIO
-#undef USE_VTX_TRAMP
-
 #define RTC6705_CS_PIN          PF4
 #define RTC6705_SPI_INSTANCE    SPI3
 #define RTC6705_POWER_PIN       PC3
diff --git a/src/main/target/SPRACINGF4NEO/target.h b/src/main/target/SPRACINGF4NEO/target.h
index 690b580b1..9f3df4bed 100644
--- a/src/main/target/SPRACINGF4NEO/target.h
+++ b/src/main/target/SPRACINGF4NEO/target.h
@@ -209,10 +209,6 @@
 // FIXME While it's possible to use the button on the OSD/VTX board for binding enabling it here will break binding unless you have the OSD/VTX connected.
 //#define BINDPLUG_PIN                        BUTTON_A_PIN
 
-// Temporarily disable SMARTAUDIO and TRAMP VTX support due to flash size issues.
-#undef USE_VTX_SMARTAUDIO
-#undef USE_VTX_TRAMP
-
 #define USE_SERIAL_4WAY_BLHELI_INTERFACE
 
 #define TARGET_IO_PORTA                     0xffff
diff --git a/src/main/target/STM32F3DISCOVERY/target.h b/src/main/target/STM32F3DISCOVERY/target.h
index 6fb39609e..7670c647d 100644
--- a/src/main/target/STM32F3DISCOVERY/target.h
+++ b/src/main/target/STM32F3DISCOVERY/target.h
@@ -32,7 +32,6 @@
 #define CONFIG_FASTLOOP_PREFERRED_ACC ACC_NONE
 
 #undef USE_OSD // ROM SAVING
-#undef USE_TELEMETRY_JETIEXBUS // ROM SAVING
 
 #define CURRENT_TARGET_CPU_VOLTAGE 3.0