diff --git a/cmd/zfs_object_agent/zettaobject/src/pool.rs b/cmd/zfs_object_agent/zettaobject/src/pool.rs
index 5fe14b8c6e40..659346c88620 100644
--- a/cmd/zfs_object_agent/zettaobject/src/pool.rs
+++ b/cmd/zfs_object_agent/zettaobject/src/pool.rs
@@ -116,7 +116,7 @@ tunable! {
 
     static ref WRITES_INGEST_TO_ZETTACACHE: bool = true;
 
-    static ref SIBLING_BLOCKS_INGEST_TO_ZETTACACHE: bool = false;
+    static ref SIBLING_BLOCKS_INGEST_TO_ZETTACACHE: bool = true;
 }
 
 lazy_static! {