diff --git a/frameworks/libhilog/base/hilog_base.c b/frameworks/libhilog/base/hilog_base.c
index 5a2835308df9d82862bdfa526f2ce50accacb8bb..89f815353857f6ebe5ce7f7351b2b533a42d7389 100644
--- a/frameworks/libhilog/base/hilog_base.c
+++ b/frameworks/libhilog/base/hilog_base.c
@@ -25,8 +25,6 @@
 #include <sys/un.h>
 #include <time.h>
 #include <unistd.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
 
 #define LOG_LEN 3
 #define ERROR_FD 2
@@ -78,9 +76,6 @@ static int SendMessage(HilogMsg *header, const char *tag, uint16_t tagLen, const
     return ret;
 }
 
-pid_t gettid(void) {
-    return (pid_t)syscall(SYS_gettid);
-}
 
 int HiLogBasePrintArgs(
     const LogType type, const LogLevel level, const unsigned int domain, const char *tag, const char *fmt, va_list ap)