diff --git a/src/log_module.cpp b/src/log_module.cpp
index 5fff546..98fa5ae 100644
--- a/src/log_module.cpp
+++ b/src/log_module.cpp
@@ -19,6 +19,7 @@
 
 #include <time.h>
 #include <string.h>
+#include <pthread.h>
 
 #ifndef __linux__
 #include <comutil.h>