diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp
index 0fd53fe..9738758 100644
--- a/lldb/source/Commands/CommandObjectThread.cpp
+++ b/lldb/source/Commands/CommandObjectThread.cpp
@@ -332,7 +332,7 @@
 };
 
 
-typedef enum StepScope
+enum StepScope
 {
     eStepScopeSource,
     eStepScopeInstruction