diff --git a/core/binary.mk b/core/binary.mk
index 61a8ef6..6b2bf71 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -523,6 +523,7 @@
 my_target_global_c_includes := \
     $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES)
 my_target_global_c_system_includes := \
+    $(TARGET_OUT_HEADERS) \
     $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES)
 else ifdef LOCAL_SDK_VERSION
 my_target_global_c_includes :=