diff --git a/stepmania/src/RageSoundReader_Resample_Good.cpp b/stepmania/src/RageSoundReader_Resample_Good.cpp
index 320db812f7..8691c597cb 100644
--- a/stepmania/src/RageSoundReader_Resample_Good.cpp
+++ b/stepmania/src/RageSoundReader_Resample_Good.cpp
@@ -567,7 +567,7 @@ private:
 
 int RageSoundReader_Resample_Good::GetNextSourceFrame() const
 {
-	uint64_t iPosition = m_pSource->GetNextSourceFrame();
+	int64_t iPosition = m_pSource->GetNextSourceFrame();
 	iPosition -= m_apResamplers[0]->GetFilled();
 
 	iPosition *= m_iSampleRate;