diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index c5e188b722..5ce1c8e380 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -580,7 +580,7 @@ static void lcdThread(void *arg) {
 #if EFI_TUNER_STUDIO || defined(__DOXYGEN__)
 
 extern fuel_Map3D_t veMap;
-extern fuel_Map3D_t afrMap;
+extern afr_Map3D_t afrMap;
 
 void updateTunerStudioState(TunerStudioOutputChannels *tsOutputChannels DECLARE_ENGINE_PARAMETER_S) {
 #if EFI_SHAFT_POSITION_INPUT || defined(__DOXYGEN__)
diff --git a/firmware/controllers/algo/nmea.c b/firmware/controllers/algo/nmea.c
index c109ab2f09..32b6419d96 100644
--- a/firmware/controllers/algo/nmea.c
+++ b/firmware/controllers/algo/nmea.c
@@ -47,14 +47,14 @@ int str2int(char *a, int len) {
 }
 
 float gps_deg_dec(float deg_point) {
-	double ddeg;
-	double sec = modf(deg_point, &ddeg) * 60;
+	float ddeg;
+	float sec = modff(deg_point, &ddeg) * 60;
 	int deg = (int) (ddeg / 100);
 	int min = (int) (deg_point - (deg * 100));
 
-	float absdlat = round(deg * 1000000.);
-	float absmlat = round(min * 1000000.);
-	float absslat = round(sec * 1000000.);
+	float absdlat = roundf(deg * 1000000.);
+	float absmlat = roundf(min * 1000000.);
+	float absslat = roundf(sec * 1000000.);
 
 	return round(absdlat + (absmlat / 60) + (absslat / 3600)) / 1000000;
 }