diff --git a/stepmania/src/tests/test_audio_readers.cpp b/stepmania/src/tests/test_audio_readers.cpp
index cdf9ee0d01..154140711f 100644
--- a/stepmania/src/tests/test_audio_readers.cpp
+++ b/stepmania/src/tests/test_audio_readers.cpp
@@ -527,7 +527,7 @@ int main( int argc, char *argv[] )
 		 * values are all similar but, unlike the header tests below, not identical. */
 /*		{ "test PCM 44100 stereo.wav",	0, {0xfb6b,0x0076,0xf82b,0x0028}, {0xf598,0xf630,0xf2bd,0xf11d} },
 		{ "test ADPCM 44100 stereo.wav",0, {0xfb6b,0x0076,0xf82b,0x0028}, {0xf6d7,0xf54f,0xf300,0xf19e} },
-//		{ "test ADPCM 22050 mono.wav",	1, {0xfc2a,0xfc2a,0xf4a8,0xf4a8}, {0xf329,0xf329,0xf1c2,0xf1c2} },
+//		{ "test ADPCM 22050 mono.wav",  1, {0xfc2a,0xf4a8,0xf2bb,0xec98}, {0xf329,0xf1c2,0xf44f,0xff82} },
 		{ "test PCM8bit 44100 stereo.wav",	0, {0xfb7b,0x0080,0xf878,0x0080}, {0xf575,0xf676,0xf272,0xf171} },
 		// XXX: add MP3-in-WAV test
 		{ "test OGG 44100 stereo.ogg",	0, {0xfb90,0x00b6,0xf84c,0x00ec}, {0xf794,0xf6c4,0xf34e,0xf2cd} },