diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index 3a53f25..83c3bd2 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -2738,7 +2738,7 @@
     
     // Format a function-like macro with placeholders for the arguments.
     Result.AddChunk(CodeCompletionString::CK_LeftParen);
-    MacroInfo::param_iterator A = MI->param_begin(), AEnd = MI->param_end();
+    MacroInfo::arg_iterator A = MI->arg_begin(), AEnd = MI->arg_end();
     
     // C99 variadic macros add __VA_ARGS__ at the end. Skip it.
     if (MI->isC99Varargs()) {
@@ -2749,8 +2749,8 @@
       }
     }
     
-    for (MacroInfo::param_iterator A = MI->param_begin(); A != AEnd; ++A) {
-      if (A != MI->param_begin())
+    for (MacroInfo::arg_iterator A = MI->arg_begin(); A != AEnd; ++A) {
+      if (A != MI->arg_begin())
         Result.AddChunk(CodeCompletionString::CK_Comma);
 
       if (MI->isVariadic() && (A+1) == AEnd) {