diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
index b726033e9..1674f8951 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
@@ -60,6 +60,7 @@ $end_info$
 #include <syscall.h>
 #include <sys/mman.h>
 #include <sys/utsname.h>
+#include <thread>
 #include <unistd.h>
 
 namespace FEX::HLE {