diff --git a/afsk/main.c b/afsk/main.c
index eab37ef3..bd4a594e 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -512,7 +512,7 @@ int get_tlm(int tlm[][5]) {
 //	tlm[2][C] = (int)((time(NULL) - timestamp) / 15) % 100; 
 //  tlm[2][D] = (int)(50.5 + strtof(ina219[SENSOR_45 + CURRENTV], NULL)/10.0) % 100;   // NiMH Battery current
 	
-  tlm[2][D] = (int) (50.5 - current[BAT]/10) % 100; 
+  tlm[2][D] = (int) (50.5 + current[BAT]/10) % 100; 
 
 //  tlm[3][A] = abs((int)((strtof(ina219[SENSOR_45 + VOLTAGE], NULL) * 10) - 65.5) % 100);
 //  tlm[3][B] = (int)(strtof(ina219[SENSOR_4A + VOLTAGE], NULL) * 10.0) % 100;      // 5V supply to Pi