diff --git a/deps/tinycthread.h b/deps/tinycthread.h
index 86a90804..6da30d70 100644
--- a/deps/tinycthread.h
+++ b/deps/tinycthread.h
@@ -78,6 +78,7 @@ freely, subject to the following restrictions:
 
 /* Platform specific includes */
 #if defined(_TTHREAD_POSIX_)
+  #include <sys/time.h>
   #include <pthread.h>
 #elif defined(_TTHREAD_WIN32_)
   #ifndef WIN32_LEAN_AND_MEAN