diff --git a/src/log_module.cpp b/src/log_module.cpp
index 5fff546..15b178d 100644
--- a/src/log_module.cpp
+++ b/src/log_module.cpp
@@ -19,6 +19,8 @@
 
 #include <time.h>
 #include <string.h>
+#include <pthread.h>
+
 
 #ifndef __linux__
 #include <comutil.h>  
@@ -347,4 +349,4 @@ void LogPrint::LogPrintData(const char* str) {
 #endif
 }
 
-/********************* (C) COPYRIGHT SHENZHEN LDROBOT CO., LTD *******END OF FILE ********/
\ No newline at end of file
+/********************* (C) COPYRIGHT SHENZHEN LDROBOT CO., LTD *******END OF FILE ********/