diff --git a/lib/MC/MCObjectStreamer.cpp b/lib/MC/MCObjectStreamer.cpp
index 6348a2b..683f2c6 100644
--- a/lib/MC/MCObjectStreamer.cpp
+++ b/lib/MC/MCObjectStreamer.cpp
@@ -19,11 +19,9 @@
 using namespace llvm;
 
 MCObjectStreamer::MCObjectStreamer(MCContext &Context, TargetAsmBackend &TAB,
-                                   raw_ostream &_OS, MCCodeEmitter *_Emitter,
-                                   bool _PadSectionToAlignment)
+                                   raw_ostream &_OS, MCCodeEmitter *_Emitter)
   : MCStreamer(Context), Assembler(new MCAssembler(Context, TAB,
                                                    *_Emitter,
-                                                   _PadSectionToAlignment,
                                                    _OS)),
     CurSectionData(0)
 {