diff --git a/crypto/blake2b/blake2b_f_fuzz_test.go b/crypto/blake2b/blake2b_f_fuzz_test.go
deleted file mode 100644
index 1de9a62de9d7..000000000000
--- a/crypto/blake2b/blake2b_f_fuzz_test.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// Only enable fuzzer on platforms with AVX enabled
-//go:build go1.7 && amd64 && !gccgo && !appengine
-// +build go1.7,amd64,!gccgo,!appengine
-
-package blake2b
-
-import (
-	"encoding/binary"
-	"testing"
-)
-
-func Fuzz(f *testing.F) {
-	f.Fuzz(func(t *testing.T, data []byte) {
-		fuzz(data)
-	})
-}
-
-func fuzz(data []byte) {
-	// Make sure the data confirms to the input model
-	if len(data) != 211 {
-		return
-	}
-	// Parse everything and call all the implementations
-	var (
-		rounds = binary.BigEndian.Uint16(data[0:2])
-
-		h [8]uint64
-		m [16]uint64
-		t [2]uint64
-		f uint64
-	)
-
-	for i := 0; i < 8; i++ {
-		offset := 2 + i*8
-		h[i] = binary.LittleEndian.Uint64(data[offset : offset+8])
-	}
-	for i := 0; i < 16; i++ {
-		offset := 66 + i*8
-		m[i] = binary.LittleEndian.Uint64(data[offset : offset+8])
-	}
-	t[0] = binary.LittleEndian.Uint64(data[194:202])
-	t[1] = binary.LittleEndian.Uint64(data[202:210])
-
-	if data[210]%2 == 1 { // Avoid spinning the fuzzer to hit 0/1
-		f = 0xFFFFFFFFFFFFFFFF
-	}
-
-	// Run the blake2b compression on all instruction sets and cross reference
-	want := h
-	fGeneric(&want, &m, t[0], t[1], f, uint64(rounds))
-
-	have := h
-	if useSSE4 {
-		fSSE4(&have, &m, t[0], t[1], f, uint64(rounds))
-		if have != want {
-			panic("SSE4 mismatches generic algo")
-		}
-	}
-
-	if useAVX {
-		have = h
-		fAVX(&have, &m, t[0], t[1], f, uint64(rounds))
-		if have != want {
-			panic("AVX mismatches generic algo")
-		}
-	}
-
-	if useAVX2 {
-		have = h
-		fAVX2(&have, &m, t[0], t[1], f, uint64(rounds))
-		if have != want {
-			panic("AVX2 mismatches generic algo")
-		}
-	}
-}