diff --git a/tests/fate/opus.mak b/tests/fate/opus.mak
index ad9ec57096..8470e64e04 100644
--- a/tests/fate/opus.mak
+++ b/tests/fate/opus.mak
@@ -14,8 +14,8 @@ OPUS_SAMPLES        = $(addprefix testvector, 08 09 10 12)
 define FATE_OPUS_TEST
 FATE_OPUS     += fate-opus-$(1)
 FATE_OPUS$(2) += fate-opus-$(1)
-fate-opus-$(1): CMD = ffmpeg -i $(TARGET_SAMPLES)/opus/$(1).mka -f f32le -
-fate-opus-$(1): REF = $(TARGET_SAMPLES)/opus/$(1).f32
+fate-opus-$(1): CMD = ffmpeg -i $(TARGET_SAMPLES)/opus/$(1).mka -f s16le -
+fate-opus-$(1): REF = $(TARGET_SAMPLES)/opus/$(1).dec
 endef
 
 $(foreach N,$(OPUS_CELT_SAMPLES),  $(eval $(call FATE_OPUS_TEST,$(N),_CELT)))
@@ -26,13 +26,21 @@ $(foreach N,$(OPUS_SAMPLES),       $(eval $(call FATE_OPUS_TEST,$(N),)))
 FATE_OPUS := $(sort $(FATE_OPUS))
 
 $(FATE_OPUS): CMP = stddev
-$(FATE_OPUS): CMP_UNIT = f32
+$(FATE_OPUS): CMP_UNIT = s16
 $(FATE_OPUS): FUZZ = 3
+fate-opus-testvector02: CMP_TARGET = 191
+fate-opus-testvector03: CMP_TARGET = 139
+fate-opus-testvector04: CMP_TARGET = 119
+fate-opus-testvector05: CMP_TARGET = 108
+fate-opus-testvector06: CMP_TARGET = 106
+fate-opus-testvector08: CMP_TARGET = 6
+fate-opus-testvector10: CMP_TARGET = 38
+fate-opus-testvector12: CMP_TARGET = 160
 
 $(FATE_OPUS_CELT): CMP = oneoff
 $(FATE_OPUS_CELT): FUZZ = 6
 
-#FATE_SAMPLES_AVCONV-$(call DEMDEC, MATROSKA, OPUS) += $(FATE_OPUS)
+FATE_SAMPLES_AVCONV-$(call DEMDEC, MATROSKA, OPUS) += $(FATE_OPUS)
 fate-opus-celt: $(FATE_OPUS_CELT)
 fate-opus-hybrid: $(FATE_OPUS_HYBRID)
 fate-opus-silk: $(FATE_OPUS_SILK)