diff --git a/Makefile b/Makefile
index cd39151d..2952ccf8 100644
--- a/Makefile
+++ b/Makefile
@@ -11,9 +11,17 @@ ARCH= -gencode arch=compute_30,code=sm_30 \
       -gencode arch=compute_52,code=[sm_52,compute_52] \
       -gencode arch=compute_61,code=[sm_61,compute_61]
 
+
+# For Jetson Tx1 uncomment:
+# ARCH= -gencode arch=compute_51,code=[sm_51,compute_51]
+
+# For Jetson Tx2 uncomment:
+# ARCH= -gencode arch=compute_62,code=[sm_62,compute_62]
+
 # This is what I use, uncomment if you know your arch and want to specify
 # ARCH=  -gencode arch=compute_52,code=compute_52
 
+
 VPATH=./src/
 EXEC=darknet
 OBJDIR=./obj/
diff --git a/build/darknet/yolo_cpp_dll.vcxproj b/build/darknet/yolo_cpp_dll.vcxproj
index 2cdb3909..ee45c38c 100644
--- a/build/darknet/yolo_cpp_dll.vcxproj
+++ b/build/darknet/yolo_cpp_dll.vcxproj
@@ -134,7 +134,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>..\..\3rdparty\include;%(AdditionalIncludeDirectories);$(CudaToolkitIncludeDir);$(cudnn)\include</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>CUDNN;YOLODLL_EXPORTS;_TIMESPEC_DEFINED;_CRT_SECURE_NO_WARNINGS;GPU;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>CUDNN;GPU;YOLODLL_EXPORTS;_TIMESPEC_DEFINED;_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <CLanguageStandard>c11</CLanguageStandard>
       <CppLanguageStandard>c++1y</CppLanguageStandard>
       <PrecompiledHeaderCompileAs>CompileAsCpp</PrecompiledHeaderCompileAs>