diff --git a/java/jni/Android.mk b/java/jni/Android.mk
index 952bc4328..9f3434b7d 100644
--- a/java/jni/Android.mk
+++ b/java/jni/Android.mk
@@ -11,15 +11,13 @@ LOCAL_C_INCLUDES := \
 LOCAL_LDLIBS := -llog
 # LOCAL_CFLAGS := -g
 
-APP_UNIFIED_HEADERS := true
-
 LOCAL_CFLAGS := -DZT_USE_MINIUPNPC
 ifeq ($(TARGET_ARCH_ABI),x86_64)
     LOCAL_CXXFLAGS := -maes -mpclmul -msse3 -msse4.1
 endif
 ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
     LOCAL_ARM_NEON := true
-    LOCAL_CXXFLAGS := -march=armv8-a+crypto -mfloat-abi=softfp -mfpu=neon -maes -isystem $NDK/sysroot/usr/include/$TRIPLE
+    LOCAL_CXXFLAGS := -march=armv8-a+crypto -mfloat-abi=softfp -mfpu=neon -maes
 endif
 
 # ZeroTierOne SDK source files