diff --git a/openrtx/src/rtx.c b/openrtx/src/rtx.c
index c1670332..10bab912 100644
--- a/openrtx/src/rtx.c
+++ b/openrtx/src/rtx.c
@@ -55,7 +55,7 @@ void _afCtrlInit()
     gpio_setMode(FM_MUTE,  OUTPUT);
     #endif
     #elif defined(PLATFORM_GD77) || defined(PLATFORM_DM1801)
-    gpio_setMode(AUDIO_AUDIO_AMP_EN, OUTPUT);
+    gpio_setMode(AUDIO_AMP_EN, OUTPUT);
     #endif
 }
 
diff --git a/platform/drivers/baseband/radio_GDx.c b/platform/drivers/baseband/radio_GDx.c
index 9fa119fa..8c9a9516 100644
--- a/platform/drivers/baseband/radio_GDx.c
+++ b/platform/drivers/baseband/radio_GDx.c
@@ -256,7 +256,7 @@ void radio_updateCalibrationParams(const rtxStatus_t *rtxCfg)
         AT1846S_setRssiThresholds(cal->rssi_HighTsh_Wb, cal->rssi_LowTsh_Wb);
     }
 
-    C6000_setDacRange(cal->dacDataRange);
+    C6000_setDacGain(cal->dacDataRange);
     C6000_setMod2Bias(cal->mod2Offset);
     C6000_setModOffset(cal->mod1Bias);