diff --git a/include/log/log.h b/include/log/log.h
index 086d742..619bf23 100644
--- a/include/log/log.h
+++ b/include/log/log.h
@@ -620,6 +620,8 @@
  */
 int __android_log_is_loggable(int prio, const char *tag, int default_prio);
 
+int __android_log_security(); /* Device Owner is present */
+
 int __android_log_error_write(int tag, const char *subTag, int32_t uid, const char *data,
                               uint32_t dataLen);