diff --git a/tests/ffmpeg.regression.ref.mmx b/tests/ffmpeg.regression.ref.mmx
deleted file mode 100644
index 733f480d85..0000000000
--- a/tests/ffmpeg.regression.ref.mmx
+++ /dev/null
@@ -1,15 +0,0 @@
-ffmpeg regression test
-012eb1df53ff058bc57f47e2cb874499  ./data/a-mpeg1.mpg
-9eba9a89fc5cb1174ba10bd8ff5d4e3c  ./data/out.yuv
-cb91e4a7c5b7822a2987f36e69964403  ./data/a-msmpeg4.avi
-c41fd27651747a87f15a8d01182d7b47  ./data/out.yuv
-c45b13880a150a8c26fb462eaff5a328  ./data/a-h263.avi
-4d77d1d14da7301385f6d04475a51514  ./data/out.yuv
-75273bfc7f352c0a2324058d681341e9  ./data/a-odivx.avi
-66eb9a9eb4cde9cb5b92e488ce33ce5e  ./data/out.yuv
-de505407cb1e158603dc82f0e0335d8f  ./data/a-mjpeg.avi
-6551ec4dea416fa3e8f3538d206f236f  ./data/out.yuv
-21f8ff9f1daacd9133683bb4ea0f50a4  ./data/a-mp2.mp2
-116d1290ba1b4eb98fdee52e423417b1  ./data/out.wav
-048b9c3444c788bac6ce5cc3a8f4db00  ./data/a-ac3.rm
-ae59a9cf43ee96b3214567ce8a25aa31  ./data/out.wav