diff --git a/src/main/io/serial_cli.c b/src/main/io/serial_cli.c
index 79b3f27c4..2628ba93a 100644
--- a/src/main/io/serial_cli.c
+++ b/src/main/io/serial_cli.c
@@ -219,7 +219,7 @@ const clivalue_t valueTable[] = {
     { "min_check",                  VAR_UINT16 | MASTER_VALUE,  &masterConfig.rxConfig.mincheck, PWM_RANGE_ZERO, PWM_RANGE_MAX },
     { "max_check",                  VAR_UINT16 | MASTER_VALUE,  &masterConfig.rxConfig.maxcheck, PWM_RANGE_ZERO, PWM_RANGE_MAX },
     { "rssi_channel",               VAR_INT8   | MASTER_VALUE,  &masterConfig.rxConfig.rssi_channel, 0, MAX_SUPPORTED_RC_CHANNEL_COUNT },
-    { "rssi_scale",                 VAR_INT8   | MASTER_VALUE,  &masterConfig.rxConfig.rssi_scale, RSSI_SCALE_MIN, RSSI_SCALE_MAX },
+    { "rssi_scale",                 VAR_UINT8   | MASTER_VALUE,  &masterConfig.rxConfig.rssi_scale, RSSI_SCALE_MIN, RSSI_SCALE_MAX },
     { "input_filtering_mode",       VAR_INT8   | MASTER_VALUE,  &masterConfig.inputFilteringMode, 0, 1 },
 
     { "min_throttle",               VAR_UINT16 | MASTER_VALUE,  &masterConfig.escAndServoConfig.minthrottle, PWM_RANGE_ZERO, PWM_RANGE_MAX },