diff --git a/testbin/welsenc.cfg b/testbin/welsenc.cfg
index ef55db89..d9aff576 100644
--- a/testbin/welsenc.cfg
+++ b/testbin/welsenc.cfg
@@ -1,7 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
-UsageType        1            #0: camera video 1:screen content
+UsageType        0            #0: camera video 1:screen content
 SourceWidth      320          #input video width
 SourceHeight     192          #input video height
 InputFile       ../res/CiscoVT2people_320x192_12fps.yuv # Input  file
@@ -46,7 +46,7 @@ EnableAdaptiveQuantization			1			# Enable Adaptive Quantization (1: enable, 0: d
 
 #============================== LONG TERM REFERENCE CONTROL ==============================
 EnableLongTermReference             1              # Enable Long Term Reference (1: enable, 0: disable)
-LongTermReferenceNumber             4			   # long term reference number (1-4):screen content (1-2):camera video
+LongTermReferenceNumber             2			   # long term reference number (1-4):screen content (1-2):camera video
 LtrMarkPeriod                       30             # Long Term Reference Marking Period
 
 #============================== LAYER DEFINITION ==============================