diff --git a/conf/VAReproduction.Prototype.ini b/conf/VAReproduction.Prototype.ini
index 55893758e61c3ee82361ddc277228e00b80f061b..a4a0154cfecbc169b5252a1bac6498f5b7ed1c9d 100644
--- a/conf/VAReproduction.Prototype.ini
+++ b/conf/VAReproduction.Prototype.ini
@@ -67,7 +67,7 @@ Name = Higher-Order Ambisonics dynamic binaural downmix renderer
 HRIRFilterLength = 256
 VirtualOutput = HOAIdeal
 Outputs = MyDesktopHP
-TruncationOrder = 2
+TruncationOrder = 4
 ReproductionCenterPos = 0,0,0
 HRIR = $(DefaultHRIR)
 #HRIR= HRIR/MyDaffv17HRTF.daff