diff --git a/utils/FileUpdate/FileUpdate.cpp b/utils/FileUpdate/FileUpdate.cpp
index 1c66c87aee8..616bcbe2068 100644
--- a/utils/FileUpdate/FileUpdate.cpp
+++ b/utils/FileUpdate/FileUpdate.cpp
@@ -17,7 +17,7 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/ToolOutputFile.h"
-#include "llvm/System/Signals.h"
+#include "llvm/Support/Signals.h"
 using namespace llvm;
 
 static cl::opt<bool>