diff --git a/src/rtl_fsk.c b/src/rtl_fsk.c
index 53a1362..02168e3 100644
--- a/src/rtl_fsk.c
+++ b/src/rtl_fsk.c
@@ -553,7 +553,8 @@ int main(int argc, char **argv)
                         else if (gain/10 == 30)
                             RxGain = -71.0 + cal_Fs_on_Rs;
                         else      
-                            fprintf(stderr,"rtl_fsk: WARNING RxLevel not calibrated at this -g gain\n");
+                            fprintf(stderr,"rtl_fsk: WARNING RxGain not calibrated at this -g gain\n");
+                        fprintf(stderr,"rtl_fsk: RxGain: %f\n", RxGain);
 			break;
 		case 's':
 			samp_rate = (uint32_t)atofs(optarg);