diff --git a/radio/src/datastructs.h b/radio/src/datastructs.h
index 060e948d9..0a18c8c6b 100644
--- a/radio/src/datastructs.h
+++ b/radio/src/datastructs.h
@@ -674,7 +674,7 @@ PACK(struct ModuleData {
       int8_t optionValue;
     } multi);
     NOBACKUP(struct {
-      uint8_t power:2;              // 0=10 mW, 1=100 mW, 2=500 mW, 3=1W
+      uint8_t power:2;                  // 0=10 mW, 1=100 mW, 2=500 mW, 3=1W
       uint8_t spare1:2;
       uint8_t receiver_telem_off:1;     // false = receiver telem enabled
       uint8_t receiver_channel_9_16:1;  // false = pwm out 1-8, true 9-16
diff --git a/radio/src/pulses/pxx_arm.cpp b/radio/src/pulses/pxx_arm.cpp
index c466fe1d1..e448bc192 100644
--- a/radio/src/pulses/pxx_arm.cpp
+++ b/radio/src/pulses/pxx_arm.cpp
@@ -384,7 +384,7 @@ void setupPulsesPXX(uint8_t port)
   extra_flags |= (g_model.moduleData[port].pxx.receiver_telem_off << 1);
   extra_flags |= (g_model.moduleData[port].pxx.receiver_channel_9_16 << 2);
   if (IS_MODULE_R9M(port)) {
-    extra_flags |= (max(g_model.moduleData[port].pxx.power, IS_MODULE_R9M_FCC(port) ? (uint8_t)R9M_FCC_POWER_MAX : (uint8_t)R9M_LBT_POWER_MAX) << 3);
+    extra_flags |= (min(g_model.moduleData[port].pxx.power, IS_MODULE_R9M_FCC(port) ? (uint8_t)R9M_FCC_POWER_MAX : (uint8_t)R9M_LBT_POWER_MAX) << 3);
     // Disable S.PORT if internal module is active
     if (IS_TELEMETRY_INTERNAL_MODULE() || !g_model.moduleData[port].pxx.sport_out) {
       extra_flags |= (1 << 5);