diff --git a/stepmania/src/InputMapper.cpp b/stepmania/src/InputMapper.cpp
index e7e179026c..26f841af75 100644
--- a/stepmania/src/InputMapper.cpp
+++ b/stepmania/src/InputMapper.cpp
@@ -27,6 +27,7 @@ InputMapper*	INPUTMAPPER = NULL;	// global and accessable from anywhere in our p
 
 InputMapper::InputMapper()
 {
+	m_pInputScheme = NULL;
 }