diff --git a/ethdb/kv_mdbx.go b/ethdb/kv_mdbx.go
index 281180b84..2eba3a9dc 100644
--- a/ethdb/kv_mdbx.go
+++ b/ethdb/kv_mdbx.go
@@ -87,7 +87,7 @@ func (opts MdbxOpts) Open() (KV, error) {
 		return nil, err
 	}
 
-	err = env.SetOption(mdbx.OptRpAugmentLimit, 16*1024*1024)
+	err = env.SetOption(mdbx.OptRpAugmentLimit, 32*1024*1024)
 	if err != nil {
 		return nil, err
 	}