diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index 112cd783e43..b5a81396b13 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -12,7 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "Support/Signals.h"
+#include "llvm/System/Signals.h"
 #include <vector>
 #include <algorithm>
 #include <cstdlib>