diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 15c98a5393f..f8fba1b3b43 100644
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -31,6 +31,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#define DEBUG_TYPE "licm"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Instructions.h"