diff --git a/config/config.md b/config/config.md
index 3574be2411f9..d50501b04097 100644
--- a/config/config.md
+++ b/config/config.md
@@ -151,7 +151,7 @@
 | `region_engine.mito.inverted_index.intermediate_path` | String | `""` | Deprecated, use `region_engine.mito.index.aux_path` instead. |
 | `region_engine.mito.inverted_index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
 | `region_engine.mito.inverted_index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
-| `region_engine.mito.inverted_index.content_cache_page_size` | String | `8MiB` | Page size for inverted index content cache. |
+| `region_engine.mito.inverted_index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |
 | `region_engine.mito.fulltext_index` | -- | -- | The options for full-text index in Mito engine. |
 | `region_engine.mito.fulltext_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
 | `region_engine.mito.fulltext_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
@@ -485,7 +485,7 @@
 | `region_engine.mito.inverted_index.intermediate_path` | String | `""` | Deprecated, use `region_engine.mito.index.aux_path` instead. |
 | `region_engine.mito.inverted_index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
 | `region_engine.mito.inverted_index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
-| `region_engine.mito.inverted_index.content_cache_page_size` | String | `8MiB` | Page size for inverted index content cache. |
+| `region_engine.mito.inverted_index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |
 | `region_engine.mito.fulltext_index` | -- | -- | The options for full-text index in Mito engine. |
 | `region_engine.mito.fulltext_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
 | `region_engine.mito.fulltext_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
diff --git a/config/datanode.example.toml b/config/datanode.example.toml
index 05b55d6f7e35..c15f3b1c26f6 100644
--- a/config/datanode.example.toml
+++ b/config/datanode.example.toml
@@ -550,7 +550,7 @@ metadata_cache_size = "64MiB"
 content_cache_size = "128MiB"
 
 ## Page size for inverted index content cache.
-content_cache_page_size = "8MiB"
+content_cache_page_size = "64KiB"
 
 ## The options for full-text index in Mito engine.
 [region_engine.mito.fulltext_index]
diff --git a/config/standalone.example.toml b/config/standalone.example.toml
index 3e9cfc0694b8..ad89cea76d27 100644
--- a/config/standalone.example.toml
+++ b/config/standalone.example.toml
@@ -593,7 +593,7 @@ metadata_cache_size = "64MiB"
 content_cache_size = "128MiB"
 
 ## Page size for inverted index content cache.
-content_cache_page_size = "8MiB"
+content_cache_page_size = "64KiB"
 
 ## The options for full-text index in Mito engine.
 [region_engine.mito.fulltext_index]
diff --git a/src/mito2/src/config.rs b/src/mito2/src/config.rs
index 1c06fb3f1aa0..6c74efcc8a48 100644
--- a/src/mito2/src/config.rs
+++ b/src/mito2/src/config.rs
@@ -443,7 +443,7 @@ impl Default for InvertedIndexConfig {
             intermediate_path: String::new(),
             metadata_cache_size: ReadableSize::mb(64),
             content_cache_size: ReadableSize::mb(128),
-            content_cache_page_size: ReadableSize::mb(8),
+            content_cache_page_size: ReadableSize::kb(64),
         };
 
         if let Some(sys_memory) = common_config::utils::get_sys_total_memory() {
diff --git a/tests-integration/tests/http.rs b/tests-integration/tests/http.rs
index 1e1de235a88b..f81cd7a4ad19 100644
--- a/tests-integration/tests/http.rs
+++ b/tests-integration/tests/http.rs
@@ -946,7 +946,7 @@ create_on_flush = "auto"
 create_on_compaction = "auto"
 apply_on_query = "auto"
 mem_threshold_on_create = "auto"
-content_cache_page_size = "8MiB"
+content_cache_page_size = "64KiB"
 
 [region_engine.mito.fulltext_index]
 create_on_flush = "auto"