diff --git a/afsk/main.c b/afsk/main.c
index 7963a2c5..9188ab5a 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -474,7 +474,7 @@ int get_tlm(int tlm[][5]) {
 		power[BUS] = 0;
 	}
   #ifdef DEBUG_LOGGING
-	  printf("%4.2fV %4.2fmA %4.2fmW \n", 
+	  printf("%4.2fV %4.2fV %4.2fmA %4.2fmW \n", 
 		       voltsBus[BUS], voltsShunt[BUS], current[BUS], power[BUS]); 				       
   #endif