diff --git a/tools/cmake/cmake-build-armeabi-v7a.sh b/tools/cmake/cmake-build-armeabi-v7a.sh
index 2a2f1f59..f306c9d5 100755
--- a/tools/cmake/cmake-build-armeabi-v7a.sh
+++ b/tools/cmake/cmake-build-armeabi-v7a.sh
@@ -69,5 +69,5 @@ cmake -DANDROID_ABI="armeabi-v7a" \
       -DMACE_ENABLE_RPCMEM=ON                                \
       -DCMAKE_INSTALL_PREFIX=install                         \
       ../../..
-make -j$(nproc)1 && make install
+make -j$(nproc) && make install
 cd ../../..