diff --git a/examples/jungfrau.config b/examples/jungfrau.config
index 635a7158c..b09fa4818 100755
--- a/examples/jungfrau.config
+++ b/examples/jungfrau.config
@@ -6,6 +6,7 @@ hostname localhost
 rx_hostname localhost
 
 #powerchip 1
+#vhighvoltage 200
 
 #extsig:0 trigger_in_rising_edge
 #timing trigger
diff --git a/examples/jungfrau_two.config b/examples/jungfrau_two.config
index 16e50e57d..ea92dee1d 100755
--- a/examples/jungfrau_two.config
+++ b/examples/jungfrau_two.config
@@ -17,6 +17,7 @@ hostname bchip048+bchip052+
 rx_hostname pcmoench01
 
 powerchip 1
+vhighvoltage 200
 #extsig:0 trigger_in_rising_edge
 #timing trigger