diff --git a/firmware/baseband/proc_ais.cpp b/firmware/baseband/proc_ais.cpp
index e3005b93f..72bc5a160 100644
--- a/firmware/baseband/proc_ais.cpp
+++ b/firmware/baseband/proc_ais.cpp
@@ -42,12 +42,7 @@ void AISProcessor::execute(buffer_c8_t buffer) {
 	*/
 
 	for(size_t i=0; i<decimator_out.count; i++) {
-		// TODO: No idea why implicit cast int16_t->float is not allowed.
-		const std::complex<float> sample {
-			static_cast<float>(decimator_out.p[i].real()),
-			static_cast<float>(decimator_out.p[i].imag())
-		};
-		if( mf.execute_once(sample) ) {
+		if( mf.execute_once(decimator_out.p[i]) ) {
 			clock_recovery(mf.get_output());
 		}
 	}
diff --git a/firmware/baseband/proc_tpms.cpp b/firmware/baseband/proc_tpms.cpp
index edabf4681..90f441e99 100644
--- a/firmware/baseband/proc_tpms.cpp
+++ b/firmware/baseband/proc_tpms.cpp
@@ -42,12 +42,7 @@ void TPMSProcessor::execute(buffer_c8_t buffer) {
 	*/
 
 	for(size_t i=0; i<decimator_out.count; i++) {
-		// TODO: No idea why implicit cast int16_t->float is not allowed.
-		const std::complex<float> sample {
-			static_cast<float>(decimator_out.p[i].real()),
-			static_cast<float>(decimator_out.p[i].imag())
-		};
-		if( mf.execute_once(sample) ) {
+		if( mf.execute_once(decimator_out.p[i]) ) {
 			clock_recovery(mf.get_output());
 		}
 	}
diff --git a/firmware/common/complex.hpp b/firmware/common/complex.hpp
index d9ceb1395..b2cfc1dec 100644
--- a/firmware/common/complex.hpp
+++ b/firmware/common/complex.hpp
@@ -105,6 +105,13 @@ public:
 		return _rep;
 	}
 
+	constexpr operator std::complex<float>() const {
+		return {
+			static_cast<float>(_v[0]),
+			static_cast<float>(_v[1])
+		};
+	}
+
 private:
 	union {
 		int16_t _v[2];