diff --git a/stdlib/public/Concurrency/TaskLocal.cpp b/stdlib/public/Concurrency/TaskLocal.cpp
index 05b2d9b10f7..03db55db7f5 100644
--- a/stdlib/public/Concurrency/TaskLocal.cpp
+++ b/stdlib/public/Concurrency/TaskLocal.cpp
@@ -36,8 +36,6 @@
 
 #if defined(_WIN32)
 #include <io.h>
-#include <handleapi.h>
-#include <processthreadsapi.h>
 #endif
 
 using namespace swift;