diff --git a/stepmania/src/GameState.cpp b/stepmania/src/GameState.cpp
index 9ac94754f1..9b10869cde 100644
--- a/stepmania/src/GameState.cpp
+++ b/stepmania/src/GameState.cpp
@@ -494,6 +494,9 @@ void GameState::BeginStage()
 void GameState::CancelStage()
 {
 	m_iNumStagesOfThisSong = 0;
+
+	// If they back out of gameplay, revert any sync changes.
+	RevertSyncChanges();
 }
 
 void GameState::CommitStageStats()