diff --git a/src/numbuf/CMakeLists.txt b/src/numbuf/CMakeLists.txt
index f281182aa..0511480bc 100644
--- a/src/numbuf/CMakeLists.txt
+++ b/src/numbuf/CMakeLists.txt
@@ -23,7 +23,7 @@ endif(APPLE)
 include_directories("${PYTHON_INCLUDE_DIRS}")
 include_directories("${NUMPY_INCLUDE_DIR}")
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -march=native -mtune=native -O3")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O3")
 
 if(UNIX AND NOT APPLE)
   link_libraries(rt)
diff --git a/src/numbuf/thirdparty/build_thirdparty.sh b/src/numbuf/thirdparty/build_thirdparty.sh
index f06158fb7..b037c383d 100755
--- a/src/numbuf/thirdparty/build_thirdparty.sh
+++ b/src/numbuf/thirdparty/build_thirdparty.sh
@@ -24,5 +24,5 @@ echo "building arrow"
 cd $TP_DIR/arrow/cpp
 mkdir -p $TP_DIR/arrow/cpp/build
 cd $TP_DIR/arrow/cpp/build
-cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-g -O3 -march=native -mtune=native" -DCMAKE_CXX_FLAGS="-g -O3 -march=native -mtune=native" -DARROW_BUILD_TESTS=OFF -DARROW_HDFS=OFF -DARROW_PYTHON=on ..
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-g -O3" -DCMAKE_CXX_FLAGS="-g -O3" -DARROW_BUILD_TESTS=OFF -DARROW_HDFS=OFF -DARROW_PYTHON=on ..
 make VERBOSE=1 -j$PARALLEL
diff --git a/src/plasma/CMakeLists.txt b/src/plasma/CMakeLists.txt
index a138c081e..6b949c1c7 100644
--- a/src/plasma/CMakeLists.txt
+++ b/src/plasma/CMakeLists.txt
@@ -11,8 +11,8 @@ endif(APPLE)
 
 include_directories("${PYTHON_INCLUDE_DIRS}" thirdparty)
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --std=c99 -D_XOPEN_SOURCE=500 -D_POSIX_C_SOURCE=200809L -march=native -mtune=native -O3")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11 -D_XOPEN_SOURCE=500 -D_POSIX_C_SOURCE=200809L -march=native -mtune=native -O3")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --std=c99 -D_XOPEN_SOURCE=500 -D_POSIX_C_SOURCE=200809L -O3")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11 -D_XOPEN_SOURCE=500 -D_POSIX_C_SOURCE=200809L -O3")
 
 # Compile flatbuffers