diff --git a/llvm/tools/llvm-mc/Disassembler.cpp b/llvm/tools/llvm-mc/Disassembler.cpp
index e286c0f..16ab995 100644
--- a/llvm/tools/llvm-mc/Disassembler.cpp
+++ b/llvm/tools/llvm-mc/Disassembler.cpp
@@ -68,7 +68,7 @@
       LLVM_FALLTHROUGH;
 
     case MCDisassembler::Success:
-      Streamer.EmitInstruction(Inst, STI);
+      Streamer.emitInstruction(Inst, STI);
       break;
     }
   }