diff --git a/hardware/kicad/SIMtrace.sch b/hardware/kicad/SIMtrace.sch
index 6ac7365..49c43e2 100644
--- a/hardware/kicad/SIMtrace.sch
+++ b/hardware/kicad/SIMtrace.sch
@@ -451,8 +451,8 @@ $Comp
 L Device:Battery BT1
 U 1 1 4DC804A6
 P 650 4850
-F 0 "BT1" H 650 5050 50  0000 C CNN
-F 1 "4.5-6V" H 650 4650 50  0000 C CNN
+F 0 "BT1" H 750 5050 50  0000 C CNN
+F 1 "4.5-6V" H 800 4650 50  0000 C CNN
 F 2 "PIN_ARRAY_2X1" H 650 4850 60  0001 C CNN
 F 3 "" H 650 4850 60  0001 C CNN
 	1    650  4850
@@ -1481,10 +1481,12 @@ $Comp
 L Device:R R15
 U 1 1 526C5035
 P 3050 3150
-F 0 "R15" H 3200 3200 40  0000 C CNN
-F 1 "100K" H 3200 3100 40  0000 C CNN
+F 0 "R15" H 3200 3250 40  0000 C CNN
+F 1 "100K" H 3200 3150 40  0000 C CNN
 F 2 "SM0603" V 2980 3150 30  0001 C CNN
 F 3 "" H 3050 3150 60  0001 C CNN
+F 4 "NP" H 3200 3050 50  0000 C CNN "Populate"
+F 5 "not needed since we don't read VCC_SIM" H 3050 3150 50  0001 C CNN "Note"
 	1    3050 3150
 	1    0    0    -1  
 $EndComp
@@ -2418,4 +2420,6 @@ F 3 "~" H 850 4450 60  0000 C CNN
 	1    850  4450
 	1    0    0    -1  
 $EndComp
+Text Notes 9250 6700 0    59   ~ 0
+NP = do Not Place (because not required)
 $EndSCHEMATC
diff --git a/hardware/pcb/schema/SIMtrace.pdf b/hardware/pcb/schema/SIMtrace.pdf
index 3e7af02..438362e 100644
Binary files a/hardware/pcb/schema/SIMtrace.pdf and b/hardware/pcb/schema/SIMtrace.pdf differ