diff --git a/examples/AN00246_xua_example/Makefile b/examples/AN00246_xua_example/Makefile
index 9bdea14b..699e31b2 100644
--- a/examples/AN00246_xua_example/Makefile
+++ b/examples/AN00246_xua_example/Makefile
@@ -3,7 +3,7 @@ APP_NAME = app_xua_simple
 TARGET = xk-audio-216-mc.xn
 
 # The flags passed to xcc when building the application
-XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -fsubword-select -save-temps \
+XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -save-temps \
 			  -g -Wno-unused-function -Wno-timing -DXUD_SERIES_SUPPORT=XUD_X200_SERIES -DUSB_TILE=tile[1] -fxscope
 			  
 #-DSDA_HIGH=2 -DSCL_HIGH=1 -fxscope
diff --git a/examples/AN00247_xua_example_spdif_tx/Makefile b/examples/AN00247_xua_example_spdif_tx/Makefile
index cedcb1c7..2003fdd8 100644
--- a/examples/AN00247_xua_example_spdif_tx/Makefile
+++ b/examples/AN00247_xua_example_spdif_tx/Makefile
@@ -3,7 +3,7 @@ APP_NAME = app_xua_simple
 TARGET = xk-audio-216-mc.xn
 
 # The flags passed to xcc when building the application
-XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -fsubword-select -save-temps \
+XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -save-temps \
 			  -g -Wno-unused-function -Wno-timing -DXUD_SERIES_SUPPORT=XUD_X200_SERIES -DUSB_TILE=tile[1] \
 			  -DSDA_HIGH=2 -DSCL_HIGH=1 -fxscope
 
diff --git a/examples/AN00248_xua_example_pdm_mics/Makefile b/examples/AN00248_xua_example_pdm_mics/Makefile
index 8681d0b5..9eefd8bc 100644
--- a/examples/AN00248_xua_example_pdm_mics/Makefile
+++ b/examples/AN00248_xua_example_pdm_mics/Makefile
@@ -3,7 +3,7 @@ APP_NAME = app_xua_simple
 TARGET = mic_array_ref.xn
 
 # The flags passed to xcc when building the application
-XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -fsubword-select -save-temps \
+XCC_FLAGS	= -fcomment-asm -Xmapper --map -Xmapper MAPFILE -O3 -report -save-temps \
 			  -g -Wno-unused-function -Wno-timing -DXUD_SERIES_SUPPORT=XUD_X200_SERIES -DUSB_TILE=tile[1] \
 			  -DSDA_HIGH=2 -DSCL_HIGH=1 -fxscope