diff --git a/src/threading/os_thread.c b/src/threading/os_thread.c
index 1b3a8b7..51b38d5 100644
--- a/src/threading/os_thread.c
+++ b/src/threading/os_thread.c
@@ -4,7 +4,6 @@
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
 
 #include <pthread.h>
-#include <signal.h>
 
 int OSThread_Create(os_thread_t* destination, ThreadFunction subroutine, void* arg)
 {