diff --git a/stepmania/src/tests/test_audio_readers.cpp b/stepmania/src/tests/test_audio_readers.cpp
index 2d99d91ee3..610677115e 100644
--- a/stepmania/src/tests/test_audio_readers.cpp
+++ b/stepmania/src/tests/test_audio_readers.cpp
@@ -391,7 +391,7 @@ bool RunTests( RageSoundReader *snd, const TestFile &tf )
 	{
 		char buf[4096];
 		int got = snd->Read( buf, sizeof(buf) );
-		if( got < int(sizeof(buf)) )
+		if( got == 0 )
 			break;
 	}