diff --git a/project/vc2017/nvtt/nvtt.vcxproj b/project/vc2017/nvtt/nvtt.vcxproj
index 00e8647..dba33d5 100644
--- a/project/vc2017/nvtt/nvtt.vcxproj
+++ b/project/vc2017/nvtt/nvtt.vcxproj
@@ -198,6 +198,7 @@
Level3
ProgramDatabase
+ AdvancedVectorExtensions2
cudart.lib;%(AdditionalDependencies)
@@ -281,6 +282,7 @@
Level3
ProgramDatabase
+ AdvancedVectorExtensions2
cudart.lib;%(AdditionalDependencies)
@@ -343,6 +345,7 @@
Level3
ProgramDatabase
true
+ AdvancedVectorExtensions2
$(CUDA_LIB_PATH)\..\lib64;%(AdditionalLibraryDirectories)
@@ -400,6 +403,7 @@
Level3
ProgramDatabase
true
+ AdvancedVectorExtensions2
$(CUDA_LIB_PATH)\..\lib64;%(AdditionalLibraryDirectories)
diff --git a/src/nvtt/icbc.cpp b/src/nvtt/icbc.cpp
index 934f099..1998637 100644
--- a/src/nvtt/icbc.cpp
+++ b/src/nvtt/icbc.cpp
@@ -1,3 +1,3 @@
#define ICBC_IMPLEMENTATION
-#define ICBC_SIMD 2 // SSE4.1
+//#define ICBC_SIMD 2 // SSE4.1
#include "icbc.h"