diff --git a/app/jni/build_boost.sh b/app/jni/build_boost.sh
index cb389e2..9552b74 100755
--- a/app/jni/build_boost.sh
+++ b/app/jni/build_boost.sh
@@ -13,7 +13,7 @@ REMOVE_BOOST_LIBS_SUFFIX_ARM=-clang-mt-a32-${BOOST_VERSION_SUFFIX}
 
 function build_one {
 	echo "Configuring and building..."
-	CXXFLAGS="-std=c++17" \
+	CXXFLAGS="-std=c++14" \
 	NCPU=$(nproc) \
 	./build-android.sh \
 	--boost=${BOOST_VERSION} \
diff --git a/app/jni/build_openssl.sh b/app/jni/build_openssl.sh
index b183519..12cf9cb 100755
--- a/app/jni/build_openssl.sh
+++ b/app/jni/build_openssl.sh
@@ -7,11 +7,12 @@ function build_one {
 
 	echo "Configuring OpenSSL for ${CPU}..."
 	./Configure \
+	--prefix="$PWD/output" \
 	${TARGET} \
 	no-shared \
 	no-tests \
-	--prefix="$PWD/output" \
-	-D__ANDROID_API__=${API}
+	-D__ANDROID_API__=${API} \
+	-Wno-macro-redefined
 
 	echo "Building OpenSSL for ${CPU}..."
 	make -j $(nproc)