diff --git a/lru_cache.go b/lru_cache.go
index c3cc78f..d0f1c34 100644
--- a/lru_cache.go
+++ b/lru_cache.go
@@ -13,7 +13,7 @@ import (
 type LRUCache[K comparable, V any] struct {
 	shards [512]lrushard[K, V]
 	mask   uint32
-	hasher func(K unsafe.Pointer, seed uintptr) uintptr
+	hasher func(key unsafe.Pointer, seed uintptr) uintptr
 	seed   uintptr
 	loader func(key K) (value V, err error)
 	group  singleflight_Group[K, V]
diff --git a/lru_shard.go b/lru_shard.go
index 74c1cf2..0473b71 100644
--- a/lru_shard.go
+++ b/lru_shard.go
@@ -29,7 +29,7 @@ type lrushard[K comparable, V any] struct {
 		buckets []lrubucket
 		mask    uint32
 		length  uint32
-		hasher  func(K unsafe.Pointer, seed uintptr) uintptr
+		hasher  func(key unsafe.Pointer, seed uintptr) uintptr
 		seed    uintptr
 	}
 
@@ -46,7 +46,7 @@ type lrushard[K comparable, V any] struct {
 	_ [24]byte
 }
 
-func (s *lrushard[K, V]) Init(size uint32, hasher func(K unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
+func (s *lrushard[K, V]) Init(size uint32, hasher func(key unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
 	s.list_Init(size)
 	s.table_Init(size, hasher, seed)
 }
diff --git a/lru_shard_table.go b/lru_shard_table.go
index 7cbdf68..d644deb 100644
--- a/lru_shard_table.go
+++ b/lru_shard_table.go
@@ -17,7 +17,7 @@ const (
 	maxDIB      = ^uint32(0) >> hashBitSize // max 255
 )
 
-func (s *lrushard[K, V]) table_Init(size uint32, hasher func(K unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
+func (s *lrushard[K, V]) table_Init(size uint32, hasher func(key unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
 	newsize := lruNewTableSize(size)
 	if len(s.table.buckets) == 0 {
 		s.table.buckets = make([]lrubucket, newsize)
diff --git a/ttl_cache.go b/ttl_cache.go
index b083ae5..f296346 100644
--- a/ttl_cache.go
+++ b/ttl_cache.go
@@ -12,7 +12,7 @@ import (
 type TTLCache[K comparable, V any] struct {
 	shards [512]ttlshard[K, V]
 	mask   uint32
-	hasher func(K unsafe.Pointer, seed uintptr) uintptr
+	hasher func(key unsafe.Pointer, seed uintptr) uintptr
 	seed   uintptr
 	loader func(key K) (value V, ttl time.Duration, err error)
 	group  singleflight_Group[K, V]
diff --git a/ttl_shard.go b/ttl_shard.go
index 5b849b5..09736c1 100644
--- a/ttl_shard.go
+++ b/ttl_shard.go
@@ -33,7 +33,7 @@ type ttlshard[K comparable, V any] struct {
 		buckets []ttlbucket
 		mask    uint32
 		length  uint32
-		hasher  func(K unsafe.Pointer, seed uintptr) uintptr
+		hasher  func(key unsafe.Pointer, seed uintptr) uintptr
 		seed    uintptr
 	}
 
@@ -52,7 +52,7 @@ type ttlshard[K comparable, V any] struct {
 	_ [16]byte
 }
 
-func (s *ttlshard[K, V]) Init(size uint32, hasher func(K unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
+func (s *ttlshard[K, V]) Init(size uint32, hasher func(key unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
 	s.list_Init(size)
 	s.table_Init(size, hasher, seed)
 }
diff --git a/ttl_shard_table.go b/ttl_shard_table.go
index a065f5a..3978238 100644
--- a/ttl_shard_table.go
+++ b/ttl_shard_table.go
@@ -9,7 +9,7 @@ import (
 	"unsafe"
 )
 
-func (s *ttlshard[K, V]) table_Init(size uint32, hasher func(K unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
+func (s *ttlshard[K, V]) table_Init(size uint32, hasher func(key unsafe.Pointer, seed uintptr) uintptr, seed uintptr) {
 	newsize := ttlNewTableSize(size)
 	if len(s.table.buckets) == 0 {
 		s.table.buckets = make([]ttlbucket, newsize)