diff --git a/afsk/main.c b/afsk/main.c
index d0ff64f3..708adb63 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -1237,12 +1237,12 @@ if (sim_mode)
 	if (voltage[count1] < voltage_min[count1])
 	    voltage_min[count1] = voltage[count1];
 	if (current[count1] < current_min[count1])
-	    voltage_min[count1] = current[count1];
+	    current_min[count1] = current[count1];
 
 	if (voltage[count1] > voltage_max[count1])
 	    voltage_max[count1] = voltage[count1];
 	if (current[count1] > current_max[count1])
-	    voltage_max[count1] = current[count1];
+	    current_max[count1] = current[count1];
 
 	 printf("Vmin %f Vmax %f Imin %f Imax %f \n", voltage_min[count1], voltage_max[count1], current_min[count1], current_max[count1]);   
     }