diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
index 9917bb307c1..5b2c0b03e6c 100644
--- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp
+++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
@@ -67,8 +67,8 @@ namespace {
                       cl::desc("Do not strip the LLVM bytecode in executable"));
 
   
-  cl::opt<bool> EnableModSched("enable-ModSched", 
-	 cl::desc("Enable modulo scheduling pass instead of local scheduling"));
+  cl::opt<bool> EnableModSched("enable-modsched", 
+	 cl::desc("Enable modulo scheduling pass instead of local scheduling"), cl::Hidden);
 
   // Register the target.
   RegisterTarget<SparcV9TargetMachine> X("sparcv9", "  SPARC V9");