diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp
index e0528f76670..8596dc70dad 100644
--- a/lib/Transforms/Scalar/Reassociate.cpp
+++ b/lib/Transforms/Scalar/Reassociate.cpp
@@ -627,7 +627,7 @@ Restart:
         --j; --je;
       }
 
-      /*DEBUG*/(errs() << "\nFACTORING [" << NumFound << "]: " << *TheOp << '\n');
+      DEBUG(errs() << "\nFACTORING [" << NumFound << "]: " << *TheOp << '\n');
       ++NumFactor;