diff --git a/src/main/drivers/pwm_output.c b/src/main/drivers/pwm_output.c
index 08736418d..2c7628988 100644
--- a/src/main/drivers/pwm_output.c
+++ b/src/main/drivers/pwm_output.c
@@ -224,7 +224,6 @@ void motorInit(const motorConfig_t *motorConfig, uint16_t idlePulse, uint8_t mot
         break;
 #ifdef USE_DSHOT
     case PWM_TYPE_DSHOT1200:
-    case PWM_TYPE_DSHOT900:
     case PWM_TYPE_DSHOT600:
     case PWM_TYPE_DSHOT300:
     case PWM_TYPE_DSHOT150:
@@ -292,8 +291,6 @@ uint32_t getDshotHz(motorPwmProtocolTypes_e pwmProtocolType)
     switch (pwmProtocolType) {
         case(PWM_TYPE_DSHOT1200):
             return MOTOR_DSHOT1200_MHZ * 1000000;
-        case(PWM_TYPE_DSHOT900):
-            return MOTOR_DSHOT900_MHZ * 1000000;
         case(PWM_TYPE_DSHOT600):
             return MOTOR_DSHOT600_MHZ * 1000000;
         case(PWM_TYPE_DSHOT300):
diff --git a/src/main/drivers/pwm_output.h b/src/main/drivers/pwm_output.h
index f054affd3..74f19511b 100644
--- a/src/main/drivers/pwm_output.h
+++ b/src/main/drivers/pwm_output.h
@@ -31,7 +31,6 @@ typedef enum {
     PWM_TYPE_DSHOT150,
     PWM_TYPE_DSHOT300,
     PWM_TYPE_DSHOT600,
-    PWM_TYPE_DSHOT900,
     PWM_TYPE_DSHOT1200,
     PWM_TYPE_MAX
 } motorPwmProtocolTypes_e;
@@ -42,7 +41,6 @@ typedef enum {
 #define MAX_DMA_TIMERS        8
 
 #define MOTOR_DSHOT1200_MHZ   24
-#define MOTOR_DSHOT900_MHZ    18
 #define MOTOR_DSHOT600_MHZ    12
 #define MOTOR_DSHOT300_MHZ    6
 #define MOTOR_DSHOT150_MHZ    3
diff --git a/src/main/fc/serial_cli.c b/src/main/fc/serial_cli.c
index 6004bab77..cc031997e 100755
--- a/src/main/fc/serial_cli.c
+++ b/src/main/fc/serial_cli.c
@@ -332,7 +332,7 @@ static const char * const lookupTableSuperExpoYaw[] = {
 static const char * const lookupTablePwmProtocol[] = {
     "OFF", "ONESHOT125", "ONESHOT42", "MULTISHOT", "BRUSHED",
 #ifdef USE_DSHOT
-    "DSHOT150", "DSHOT300", "DSHOT600", "DSHOT900", "DSHOT1200",
+    "DSHOT150", "DSHOT300", "DSHOT600", "DSHOT1200",
 #endif
 };
 
diff --git a/src/main/flight/mixer.c b/src/main/flight/mixer.c
index 5be4a6abd..a5a7244ff 100755
--- a/src/main/flight/mixer.c
+++ b/src/main/flight/mixer.c
@@ -249,7 +249,6 @@ bool isMotorProtocolDshot(void) {
 #ifdef USE_DSHOT
     switch(motorConfig->motorPwmProtocol) {
     case PWM_TYPE_DSHOT1200:
-    case PWM_TYPE_DSHOT900:
     case PWM_TYPE_DSHOT600:
     case PWM_TYPE_DSHOT300:
     case PWM_TYPE_DSHOT150:
diff --git a/src/main/target/REVO/target.h b/src/main/target/REVO/target.h
index dd3439925..7483128e6 100644
--- a/src/main/target/REVO/target.h
+++ b/src/main/target/REVO/target.h
@@ -180,8 +180,8 @@
 #define CURRENT_METER_ADC_PIN   PC1
 #define VBAT_ADC_PIN            PC2
 #else
-#define VBAT_ADC_PIN           PC3
-#define VBAT_ADC_CHANNEL       ADC_Channel_13
+#define VBAT_ADC_PIN            PC3
+#define VBAT_ADC_CHANNEL        ADC_Channel_13
 #endif
 
 #define LED_STRIP