diff --git a/client/TracySysTrace.cpp b/client/TracySysTrace.cpp
index f4aa6cb3..97277977 100644
--- a/client/TracySysTrace.cpp
+++ b/client/TracySysTrace.cpp
@@ -605,6 +605,7 @@ void SysTraceSendExternalName( uint64_t thread )
 #    include <linux/version.h>
 #    include <sys/mman.h>
 #    include <sys/ioctl.h>
+#    include <sys/syscall.h>
 
 #    include "TracyProfiler.hpp"
 #    include "TracyRingBuffer.hpp"