diff --git a/lldb/include/lldb/Interpreter/ScriptedInterface.h b/lldb/include/lldb/Interpreter/ScriptedInterface.h
index 38164739bab5..bd1ed11279f4 100644
--- a/lldb/include/lldb/Interpreter/ScriptedInterface.h
+++ b/lldb/include/lldb/Interpreter/ScriptedInterface.h
@@ -9,6 +9,10 @@
 #ifndef LLDB_INTERPRETER_SCRIPTEDINTERFACE_H
 #define LLDB_INTERPRETER_SCRIPTEDINTERFACE_H
 
+#ifdef _MSC_VER
+#define __PRETTY_FUNCTION__ __FUNCSIG__
+#endif
+
 #include "lldb/Core/StructuredDataImpl.h"
 #include "lldb/Target/ExecutionContext.h"
 #include "lldb/Utility/Log.h"