diff --git a/src/gallium/drivers/swr/swr_fence.cpp b/src/gallium/drivers/swr/swr_fence.cpp
index 3005eb9aaad..b05ac8cec02 100644
--- a/src/gallium/drivers/swr/swr_fence.cpp
+++ b/src/gallium/drivers/swr/swr_fence.cpp
@@ -29,6 +29,10 @@
 #include "swr_screen.h"
 #include "swr_fence.h"
 
+#ifdef __APPLE__
+#include <sched.h>
+#endif
+
 #if defined(PIPE_CC_MSVC) // portable thread yield
    #define sched_yield SwitchToThread
 #endif