diff --git a/lbry/wallet/server/daemon.py b/lbry/wallet/server/daemon.py
index 123f17f3b..c487de0c7 100644
--- a/lbry/wallet/server/daemon.py
+++ b/lbry/wallet/server/daemon.py
@@ -55,7 +55,7 @@ class Daemon:
         self.available_rpcs = {}
         self.connector = aiohttp.TCPConnector()
         self._block_hash_cache = LRUCacheWithMetrics(100000)
-        self._block_cache = LRUCacheWithMetrics(2 ** 16, metric_name='block', namespace=NAMESPACE)
+        self._block_cache = LRUCacheWithMetrics(2 ** 13, metric_name='block', namespace=NAMESPACE)
 
     async def close(self):
         if self.connector:
diff --git a/lbry/wallet/server/leveldb.py b/lbry/wallet/server/leveldb.py
index 44b38fced..53fbe21e3 100644
--- a/lbry/wallet/server/leveldb.py
+++ b/lbry/wallet/server/leveldb.py
@@ -112,7 +112,7 @@ class LevelDB:
         self.merkle = Merkle()
         self.header_mc = MerkleCache(self.merkle, self.fs_block_hashes)
 
-        self._tx_and_merkle_cache = LRUCacheWithMetrics(2 ** 17, metric_name='tx_and_merkle', namespace="wallet_server")
+        self._tx_and_merkle_cache = LRUCacheWithMetrics(2 ** 16, metric_name='tx_and_merkle', namespace="wallet_server")
 
         self.claim_to_txo: Dict[bytes, ClaimToTXOValue] = {}
         self.txo_to_claim: DefaultDict[int, Dict[int, bytes]] = defaultdict(dict)