diff --git a/src/main/target/ALIENFLIGHTF3/config.c b/src/main/target/ALIENFLIGHTF3/config.c
index cbb59814e9..a7cfc3a91e 100644
--- a/src/main/target/ALIENFLIGHTF3/config.c
+++ b/src/main/target/ALIENFLIGHTF3/config.c
@@ -47,14 +47,13 @@ void targetConfiguration(master_t *config)
 {
     config->rxConfig.spektrum_sat_bind = 5;
     config->rxConfig.spektrum_sat_bind_autoreset = 1;
-    config->gyro_sync_denom = 2;
     config->sensorSelectionConfig.mag_hardware = MAG_NONE;            // disabled by default
-    config->pid_process_denom = 1;
 
     if (hardwareMotorType == MOTOR_BRUSHED) {
         config->motorConfig.minthrottle = 1000;
         config->motorConfig.motorPwmRate = 32000;
         config->motorConfig.motorPwmProtocol = PWM_TYPE_BRUSHED;
+        config->pid_process_denom = 2;
         config->motorConfig.useUnsyncedPwm = true;
     }
 
diff --git a/src/main/target/ALIENFLIGHTF4/config.c b/src/main/target/ALIENFLIGHTF4/config.c
index 36975b2a2d..216d9e486f 100644
--- a/src/main/target/ALIENFLIGHTF4/config.c
+++ b/src/main/target/ALIENFLIGHTF4/config.c
@@ -58,14 +58,13 @@ void targetConfiguration(master_t *config)
 {
     config->batteryConfig.currentMeterOffset = CURRENTOFFSET;
     config->batteryConfig.currentMeterScale = CURRENTSCALE;
-    config->gyro_sync_denom = 1;
     config->sensorSelectionConfig.mag_hardware = MAG_NONE;            // disabled by default
-    config->pid_process_denom = 1;
 
     if (hardwareMotorType == MOTOR_BRUSHED) {
         config->motorConfig.minthrottle = 1000;
         config->motorConfig.motorPwmRate = BRUSHED_MOTORS_PWM_RATE;
         config->motorConfig.motorPwmProtocol = PWM_TYPE_BRUSHED;
+        config->pid_process_denom = 1;
         config->motorConfig.useUnsyncedPwm = true;
     }