diff --git a/llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp b/llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp
index dee3977..790f5ac 100644
--- a/llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp
+++ b/llvm/lib/CodeGen/MachineFunctionPrinterPass.cpp
@@ -52,7 +52,7 @@
 }
 
 char &llvm::MachineFunctionPrinterPassID = MachineFunctionPrinterPass::ID;
-INITIALIZE_PASS(MachineFunctionPrinterPass, "print-machineinstrs",
+INITIALIZE_PASS(MachineFunctionPrinterPass, "machineinstr-printer",
                 "Machine Function Printer", false, false)
 
 namespace llvm {