diff --git a/api.md b/api.md
index a885628a3..33ab95ef6 100644
--- a/api.md
+++ b/api.md
@@ -283,7 +283,7 @@ Types:
 - <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">OtherFileChunkingStrategyObject</a></code>
 - <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">StaticFileChunkingStrategy</a></code>
 - <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">StaticFileChunkingStrategyObject</a></code>
-- <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">StaticFileChunkingStrategyParam</a></code>
+- <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">StaticFileChunkingStrategyObjectParam</a></code>
 - <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">VectorStore</a></code>
 - <code><a href="./src/resources/beta/vector-stores/vector-stores.ts">VectorStoreDeleted</a></code>
 
diff --git a/src/resources/beta/beta.ts b/src/resources/beta/beta.ts
index ccd043243..df929b2f7 100644
--- a/src/resources/beta/beta.ts
+++ b/src/resources/beta/beta.ts
@@ -48,7 +48,7 @@ import {
   OtherFileChunkingStrategyObject,
   StaticFileChunkingStrategy,
   StaticFileChunkingStrategyObject,
-  StaticFileChunkingStrategyParam,
+  StaticFileChunkingStrategyObjectParam,
   VectorStore,
   VectorStoreCreateParams,
   VectorStoreDeleted,
@@ -85,7 +85,7 @@ export declare namespace Beta {
     type OtherFileChunkingStrategyObject as OtherFileChunkingStrategyObject,
     type StaticFileChunkingStrategy as StaticFileChunkingStrategy,
     type StaticFileChunkingStrategyObject as StaticFileChunkingStrategyObject,
-    type StaticFileChunkingStrategyParam as StaticFileChunkingStrategyParam,
+    type StaticFileChunkingStrategyObjectParam as StaticFileChunkingStrategyObjectParam,
     type VectorStore as VectorStore,
     type VectorStoreDeleted as VectorStoreDeleted,
     VectorStoresPage as VectorStoresPage,
diff --git a/src/resources/beta/index.ts b/src/resources/beta/index.ts
index aa2e52d4c..babca0016 100644
--- a/src/resources/beta/index.ts
+++ b/src/resources/beta/index.ts
@@ -46,7 +46,7 @@ export {
   type OtherFileChunkingStrategyObject,
   type StaticFileChunkingStrategy,
   type StaticFileChunkingStrategyObject,
-  type StaticFileChunkingStrategyParam,
+  type StaticFileChunkingStrategyObjectParam,
   type VectorStore,
   type VectorStoreDeleted,
   type VectorStoreCreateParams,
diff --git a/src/resources/beta/vector-stores/index.ts b/src/resources/beta/vector-stores/index.ts
index 89fc0cde0..d587bd160 100644
--- a/src/resources/beta/vector-stores/index.ts
+++ b/src/resources/beta/vector-stores/index.ts
@@ -23,7 +23,7 @@ export {
   type OtherFileChunkingStrategyObject,
   type StaticFileChunkingStrategy,
   type StaticFileChunkingStrategyObject,
-  type StaticFileChunkingStrategyParam,
+  type StaticFileChunkingStrategyObjectParam,
   type VectorStore,
   type VectorStoreDeleted,
   type VectorStoreCreateParams,
diff --git a/src/resources/beta/vector-stores/vector-stores.ts b/src/resources/beta/vector-stores/vector-stores.ts
index 35ad8c369..cbff2d562 100644
--- a/src/resources/beta/vector-stores/vector-stores.ts
+++ b/src/resources/beta/vector-stores/vector-stores.ts
@@ -116,7 +116,7 @@ export type FileChunkingStrategy = StaticFileChunkingStrategyObject | OtherFileC
  * The chunking strategy used to chunk the file(s). If not set, will use the `auto`
  * strategy. Only applicable if `file_ids` is non-empty.
  */
-export type FileChunkingStrategyParam = AutoFileChunkingStrategyParam | StaticFileChunkingStrategyParam;
+export type FileChunkingStrategyParam = AutoFileChunkingStrategyParam | StaticFileChunkingStrategyObjectParam;
 
 /**
  * This is returned when the chunking strategy is unknown. Typically, this is
@@ -154,7 +154,7 @@ export interface StaticFileChunkingStrategyObject {
   type: 'static';
 }
 
-export interface StaticFileChunkingStrategyParam {
+export interface StaticFileChunkingStrategyObjectParam {
   static: StaticFileChunkingStrategy;
 
   /**
@@ -397,7 +397,7 @@ export declare namespace VectorStores {
     type OtherFileChunkingStrategyObject as OtherFileChunkingStrategyObject,
     type StaticFileChunkingStrategy as StaticFileChunkingStrategy,
     type StaticFileChunkingStrategyObject as StaticFileChunkingStrategyObject,
-    type StaticFileChunkingStrategyParam as StaticFileChunkingStrategyParam,
+    type StaticFileChunkingStrategyObjectParam as StaticFileChunkingStrategyObjectParam,
     type VectorStore as VectorStore,
     type VectorStoreDeleted as VectorStoreDeleted,
     VectorStoresPage as VectorStoresPage,