diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index 6e325812455..91046c2c866 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -37,7 +37,7 @@ namespace llvm {
   struct DbgRegionStartInst;
   struct DbgRegionEndInst;
   class DebugLoc;
-  class DebugLocTracker;
+  struct DebugLocTracker;
   class Instruction;
   class LLVMContext;