diff --git a/firmware/application/tuning.cpp b/firmware/application/tuning.cpp
index 5edc48524..0ca8711b9 100644
--- a/firmware/application/tuning.cpp
+++ b/firmware/application/tuning.cpp
@@ -49,32 +49,19 @@ constexpr rf::Frequency high_band_second_lo_frequency(const rf::Frequency target
 Config low_band(const rf::Frequency target_frequency) {
 	const rf::Frequency first_lo_frequency = target_frequency + low_band_second_lo_frequency(target_frequency);
 	const rf::Frequency second_lo_frequency = first_lo_frequency - target_frequency;
-	return {
-		.first_lo_frequency = first_lo_frequency,
-		.second_lo_frequency = second_lo_frequency,
-		.rf_path_band = rf::path::Band::Low,
-		.baseband_q_invert = true,
-	};
+	const bool baseband_q_invert = true;
+	return { first_lo_frequency, second_lo_frequency, rf::path::Band::Low, baseband_q_invert };
 }
 
 Config mid_band(const rf::Frequency target_frequency) {
-	return {
-		.first_lo_frequency = 0,
-		.second_lo_frequency = target_frequency,
-		.rf_path_band = rf::path::Band::Mid,
-		.baseband_q_invert = false,
-	};
+	return { 0, target_frequency, rf::path::Band::Mid, false };
 }
 
 Config high_band(const rf::Frequency target_frequency) {
 	const rf::Frequency first_lo_frequency = target_frequency - high_band_second_lo_frequency(target_frequency);
 	const rf::Frequency second_lo_frequency = target_frequency - first_lo_frequency;
-	return {
-		.first_lo_frequency = first_lo_frequency,
-		.second_lo_frequency = second_lo_frequency,
-		.rf_path_band = rf::path::Band::High,
-		.baseband_q_invert = false,
-	};
+	const bool baseband_q_invert = false;
+	return { first_lo_frequency, second_lo_frequency, rf::path::Band::High, baseband_q_invert };
 }
 
 } /* namespace */