diff --git a/tools/build.sh b/tools/build.sh
index 47c8244701b75da49b43ce14947d86e8f4217ece..3c1fab1e5fead2ea6f222d661a0f552ee19139d6 100755
--- a/tools/build.sh
+++ b/tools/build.sh
@@ -101,7 +101,7 @@ build_for_arm_linux() {
         cmake .. \
             -B"../build/release/arm-linux" \
             -DCMAKE_BUILD_TYPE="${MODE}" \
-#            -DCMAKE_TOOLCHAIN_FILE="./tools/toolchains/arm-linux-gnueabihf.cmake" \
+            -DCMAKE_TOOLCHAIN_FILE="./tools/toolchains/arm-linux-gnueabihf.cmake" \
             -DCMAKE_CXX_FLAGS="-std=c++14 -mcpu=cortex-a53 -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -ftree-vectorize -funsafe-math-optimizations  -pipe -mlittle-endian -munaligned-access" \
             -DNET="${NETS}" \
             -D"V7"=true