diff --git a/llvm/lib/Bytecode/Writer/Writer.cpp b/llvm/lib/Bytecode/Writer/Writer.cpp
index ed43bc9..b54a513 100644
--- a/llvm/lib/Bytecode/Writer/Writer.cpp
+++ b/llvm/lib/Bytecode/Writer/Writer.cpp
@@ -1128,8 +1128,7 @@
     uint64_t zipSize = Compressor::compressToStream(
       (char*)(FirstByte+4),        // Skip the magic number
       Buffer.size()-4,             // Skip the magic number
-      Out,                         // Where to write compressed data
-      Compressor::COMP_TYPE_BZIP2  // Try bzip2 compression first
+      Out                          // Where to write compressed data
     );
 
   } else {