diff --git a/docs/src/main/sphinx/object-storage/metastores.md b/docs/src/main/sphinx/object-storage/metastores.md
index 369be07fffced..331a85e808226 100644
--- a/docs/src/main/sphinx/object-storage/metastores.md
+++ b/docs/src/main/sphinx/object-storage/metastores.md
@@ -71,7 +71,7 @@ are also available. They are discussed later in this topic.
   - `5m`
 * - `hive.metastore-cache-maximum-size`
   - Maximum number of metastore data objects in the Hive metastore cache.
-  - `10000`
+  - `20000`
 * - `hive.metastore-refresh-interval`
   - Asynchronously refresh cached metastore data after access if it is older
     than this but is not yet expired, allowing subsequent accesses to see fresh
diff --git a/plugin/trino-hive/src/main/java/io/trino/plugin/hive/metastore/cache/CachingHiveMetastoreConfig.java b/plugin/trino-hive/src/main/java/io/trino/plugin/hive/metastore/cache/CachingHiveMetastoreConfig.java
index 6374bba584e6a..2f97cbc454edb 100644
--- a/plugin/trino-hive/src/main/java/io/trino/plugin/hive/metastore/cache/CachingHiveMetastoreConfig.java
+++ b/plugin/trino-hive/src/main/java/io/trino/plugin/hive/metastore/cache/CachingHiveMetastoreConfig.java
@@ -37,7 +37,7 @@ public class CachingHiveMetastoreConfig
     private Duration metastoreCacheTtl = new Duration(0, SECONDS);
     private Optional<Duration> statsCacheTtl = Optional.empty();
     private Optional<Duration> metastoreRefreshInterval = Optional.empty();
-    private long metastoreCacheMaximumSize = 10000;
+    private long metastoreCacheMaximumSize = 20000;
     private int maxMetastoreRefreshThreads = 10;
     private boolean partitionCacheEnabled = true;
     private boolean cacheMissing = true;
diff --git a/plugin/trino-hive/src/test/java/io/trino/plugin/hive/metastore/cache/TestCachingHiveMetastoreConfig.java b/plugin/trino-hive/src/test/java/io/trino/plugin/hive/metastore/cache/TestCachingHiveMetastoreConfig.java
index 02316306266d7..38d59830b42bb 100644
--- a/plugin/trino-hive/src/test/java/io/trino/plugin/hive/metastore/cache/TestCachingHiveMetastoreConfig.java
+++ b/plugin/trino-hive/src/test/java/io/trino/plugin/hive/metastore/cache/TestCachingHiveMetastoreConfig.java
@@ -39,7 +39,7 @@ public void testDefaults()
                 .setMetastoreCacheTtl(new Duration(0, SECONDS))
                 .setStatsCacheTtl(new Duration(5, MINUTES))
                 .setMetastoreRefreshInterval(null)
-                .setMetastoreCacheMaximumSize(10000)
+                .setMetastoreCacheMaximumSize(20000)
                 .setMaxMetastoreRefreshThreads(10)
                 .setPartitionCacheEnabled(true)
                 .setCacheMissing(true)