diff --git a/src/Mayaqua/Network.h b/src/Mayaqua/Network.h
index 202df410..861993c2 100644
--- a/src/Mayaqua/Network.h
+++ b/src/Mayaqua/Network.h
@@ -23,6 +23,10 @@
 #ifdef UNIX_OPENBSD
 #include <pthread.h>
 #endif
+
+#ifdef UNIX_MACOS
+#include <pthread.h>
+#endif
 #endif