diff --git a/tests/fate/aac.mak b/tests/fate/aac.mak
index f5c3aa44d5..61b4a5739a 100644
--- a/tests/fate/aac.mak
+++ b/tests/fate/aac.mak
@@ -166,13 +166,13 @@ fate-aac-pns-encode: CMP_SHIFT = -4096
 fate-aac-pns-encode: CMP_TARGET = 646.89
 fate-aac-pns-encode: SIZE_TOLERANCE = 3560
 
-FATE_AAC_ENCODE += fate-aac-tns-encode
-fate-aac-tns-encode: CMD = enc_dec_pcm adts wav s16le $(TARGET_SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav -strict -2 -c:a aac -aac_tns 1 -b:a 128k
-fate-aac-tns-encode: CMP = stddev
-fate-aac-tns-encode: REF = $(SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav
-fate-aac-tns-encode: CMP_SHIFT = -4096
-fate-aac-tns-encode: CMP_TARGET = 648.02
-fate-aac-tns-encode: SIZE_TOLERANCE = 3560
+#FATE_AAC_ENCODE += fate-aac-tns-encode
+#fate-aac-tns-encode: CMD = enc_dec_pcm adts wav s16le $(TARGET_SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav -strict -2 -c:a aac -aac_tns 1 -b:a 128k
+#fate-aac-tns-encode: CMP = stddev
+#fate-aac-tns-encode: REF = $(SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav
+#fate-aac-tns-encode: CMP_SHIFT = -4096
+#fate-aac-tns-encode: CMP_TARGET = 648.02
+#fate-aac-tns-encode: SIZE_TOLERANCE = 3560
 
 FATE_AAC_ENCODE += fate-aac-is-encode
 fate-aac-is-encode: CMD = enc_dec_pcm adts wav s16le $(TARGET_SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav -strict -2 -c:a aac -aac_is 1 -b:a 128k