diff --git a/tests/fate/amrnb.mak b/tests/fate/amrnb.mak
index 1fe138136c..d163dc4e96 100644
--- a/tests/fate/amrnb.mak
+++ b/tests/fate/amrnb.mak
@@ -2,49 +2,41 @@ FATE_AMRNB += fate-amrnb-4k75
 fate-amrnb-4k75: CMD = pcm -i $(SAMPLES)/amrnb/4.75k.amr
 fate-amrnb-4k75: CMP = stddev
 fate-amrnb-4k75: REF = $(SAMPLES)/amrnb/4.75k.pcm
-fate-amrnb-4k75: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-5k15
 fate-amrnb-5k15: CMD = pcm -i $(SAMPLES)/amrnb/5.15k.amr
 fate-amrnb-5k15: CMP = stddev
 fate-amrnb-5k15: REF = $(SAMPLES)/amrnb/5.15k.pcm
-fate-amrnb-5k15: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-5k9
 fate-amrnb-5k9: CMD = pcm -i $(SAMPLES)/amrnb/5.9k.amr
 fate-amrnb-5k9: CMP = stddev
 fate-amrnb-5k9: REF = $(SAMPLES)/amrnb/5.9k.pcm
-fate-amrnb-5k9: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-6k7
 fate-amrnb-6k7: CMD = pcm -i $(SAMPLES)/amrnb/6.7k.amr
 fate-amrnb-6k7: CMP = stddev
 fate-amrnb-6k7: REF = $(SAMPLES)/amrnb/6.7k.pcm
-fate-amrnb-6k7: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-7k4
 fate-amrnb-7k4: CMD = pcm -i $(SAMPLES)/amrnb/7.4k.amr
 fate-amrnb-7k4: CMP = stddev
 fate-amrnb-7k4: REF = $(SAMPLES)/amrnb/7.4k.pcm
-fate-amrnb-7k4: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-7k95
 fate-amrnb-7k95: CMD = pcm -i $(SAMPLES)/amrnb/7.95k.amr
 fate-amrnb-7k95: CMP = stddev
 fate-amrnb-7k95: REF = $(SAMPLES)/amrnb/7.95k.pcm
-fate-amrnb-7k95: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-10k2
 fate-amrnb-10k2: CMD = pcm -i $(SAMPLES)/amrnb/10.2k.amr
 fate-amrnb-10k2: CMP = stddev
 fate-amrnb-10k2: REF = $(SAMPLES)/amrnb/10.2k.pcm
-fate-amrnb-10k2: FUZZ = 1
 
 FATE_AMRNB += fate-amrnb-12k2
 fate-amrnb-12k2: CMD = pcm -i $(SAMPLES)/amrnb/12.2k.amr
 fate-amrnb-12k2: CMP = stddev
 fate-amrnb-12k2: REF = $(SAMPLES)/amrnb/12.2k.pcm
-fate-amrnb-12k2: FUZZ = 1
 
 FATE_SAMPLES_AVCONV += $(FATE_AMRNB)
 fate-amrnb: $(FATE_AMRNB)
diff --git a/tests/fate/amrwb.mak b/tests/fate/amrwb.mak
index 571fac0b35..cdbe2acd63 100644
--- a/tests/fate/amrwb.mak
+++ b/tests/fate/amrwb.mak
@@ -2,19 +2,16 @@ FATE_AMRWB += fate-amrwb-6k60
 fate-amrwb-6k60: CMD = pcm -i $(SAMPLES)/amrwb/seed-6k60.awb
 fate-amrwb-6k60: CMP = stddev
 fate-amrwb-6k60: REF = $(SAMPLES)/amrwb/seed-6k60.pcm
-fate-amrwb-6k60: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-8k85
 fate-amrwb-8k85: CMD = pcm -i $(SAMPLES)/amrwb/seed-8k85.awb
 fate-amrwb-8k85: CMP = stddev
 fate-amrwb-8k85: REF = $(SAMPLES)/amrwb/seed-8k85.pcm
-fate-amrwb-8k85: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-12k65
 fate-amrwb-12k65: CMD = pcm -i $(SAMPLES)/amrwb/seed-12k65.awb
 fate-amrwb-12k65: CMP = stddev
 fate-amrwb-12k65: REF = $(SAMPLES)/amrwb/seed-12k65.pcm
-fate-amrwb-12k65: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-14k25
 fate-amrwb-14k25: CMD = pcm -i $(SAMPLES)/amrwb/seed-14k25.awb
@@ -26,19 +23,16 @@ FATE_AMRWB += fate-amrwb-15k85
 fate-amrwb-15k85: CMD = pcm -i $(SAMPLES)/amrwb/seed-15k85.awb
 fate-amrwb-15k85: CMP = stddev
 fate-amrwb-15k85: REF = $(SAMPLES)/amrwb/seed-15k85.pcm
-fate-amrwb-15k85: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-18k25
 fate-amrwb-18k25: CMD = pcm -i $(SAMPLES)/amrwb/seed-18k25.awb
 fate-amrwb-18k25: CMP = stddev
 fate-amrwb-18k25: REF = $(SAMPLES)/amrwb/seed-18k25.pcm
-fate-amrwb-18k25: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-19k85
 fate-amrwb-19k85: CMD = pcm -i $(SAMPLES)/amrwb/seed-19k85.awb
 fate-amrwb-19k85: CMP = stddev
 fate-amrwb-19k85: REF = $(SAMPLES)/amrwb/seed-19k85.pcm
-fate-amrwb-19k85: FUZZ = 1
 
 FATE_AMRWB += fate-amrwb-23k05
 fate-amrwb-23k05: CMD = pcm -i $(SAMPLES)/amrwb/seed-23k05.awb
@@ -56,7 +50,6 @@ FATE_AMRWB += fate-amrwb-23k85-2
 fate-amrwb-23k85-2: CMD = pcm -i $(SAMPLES)/amrwb/deus-23k85.awb
 fate-amrwb-23k85-2: CMP = stddev
 fate-amrwb-23k85-2: REF = $(SAMPLES)/amrwb/deus-23k85.pcm
-fate-amrwb-23k85-2: FUZZ = 1
 
 FATE_SAMPLES_AVCONV += $(FATE_AMRWB)
 fate-amrwb: $(FATE_AMRWB)
diff --git a/tests/fate/mpc.mak b/tests/fate/mpc.mak
index 6f429d3b95..f30ba604ef 100644
--- a/tests/fate/mpc.mak
+++ b/tests/fate/mpc.mak
@@ -8,7 +8,6 @@ FATE_MPC += fate-musepack7
 fate-musepack7: CMD = pcm -i $(SAMPLES)/musepack/inside-mp7.mpc
 fate-musepack7: CMP = oneoff
 fate-musepack7: REF = $(SAMPLES)/musepack/inside-mp7.pcm
-fate-musepack7: FUZZ = 1
 
 FATE_SAMPLES_AVCONV += $(FATE_MPC)
 fate-mpc: $(FATE_MPC)