diff --git a/core/rawdb/freezer_memory.go b/core/rawdb/freezer_memory.go
index 4688b11aea..f5621ac4c6 100644
--- a/core/rawdb/freezer_memory.go
+++ b/core/rawdb/freezer_memory.go
@@ -45,14 +45,6 @@ func newMemoryTable(name string, config freezerTableConfig) *memoryTable {
 	return &memoryTable{name: name, config: config}
 }
 
-// has returns an indicator whether the specified data exists.
-func (t *memoryTable) has(number uint64) bool {
-	t.lock.RLock()
-	defer t.lock.RUnlock()
-
-	return number >= t.offset && number < t.items
-}
-
 // retrieve retrieves multiple items in sequence, starting from the index 'start'.
 // It will return:
 //   - at most 'count' items,
diff --git a/core/rawdb/freezer_table.go b/core/rawdb/freezer_table.go
index aec24b207e..3900b5d558 100644
--- a/core/rawdb/freezer_table.go
+++ b/core/rawdb/freezer_table.go
@@ -1106,12 +1106,6 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i
 	return output, sizes, nil
 }
 
-// has returns an indicator whether the specified number data is still accessible
-// in the freezer table.
-func (t *freezerTable) has(number uint64) bool {
-	return t.items.Load() > number && t.itemHidden.Load() <= number
-}
-
 // size returns the total data size in the freezer table.
 func (t *freezerTable) size() (uint64, error) {
 	t.lock.RLock()