diff --git a/src/Contracts/ViewModels.ts b/src/Contracts/ViewModels.ts
index fef1d62ef..4c54e6876 100644
--- a/src/Contracts/ViewModels.ts
+++ b/src/Contracts/ViewModels.ts
@@ -119,7 +119,7 @@ export interface CollectionBase extends TreeNode {
     source: any,
     event?: MouseEvent,
     queryText?: string,
-    stringsplitterDirection?: "horizontal" | "vertical",
+    splitterDirection?: "horizontal" | "vertical",
     queryViewSizePercent?: number,
   ): void;
   expandCollection(): void;
@@ -159,7 +159,7 @@ export interface Collection extends CollectionBase {
     source: any,
     event?: MouseEvent,
     queryText?: string,
-    stringsplitterDirection?: "horizontal" | "vertical",
+    splitterDirection?: "horizontal" | "vertical",
     queryViewSizePercent?: number,
   ): void;
   onNewMongoShellClick(): void;
@@ -321,7 +321,7 @@ export interface QueryTabOptions extends TabOptions {
   partitionKey?: DataModels.PartitionKey;
   queryText?: string;
   resourceTokenPartitionKey?: string;
-  stringsplitterDirection?: "horizontal" | "vertical";
+  splitterDirection?: "horizontal" | "vertical";
   queryViewSizePercent?: number;
 }
 
diff --git a/src/Explorer/Tabs/MongoQueryTab/MongoQueryTab.tsx b/src/Explorer/Tabs/MongoQueryTab/MongoQueryTab.tsx
index 3062ba7f7..22e50e1c8 100644
--- a/src/Explorer/Tabs/MongoQueryTab/MongoQueryTab.tsx
+++ b/src/Explorer/Tabs/MongoQueryTab/MongoQueryTab.tsx
@@ -29,7 +29,7 @@ export class NewMongoQueryTab extends NewQueryTab {
       tabsBaseInstance: this,
       queryText: this.queryText,
       partitionKey: this.partitionKey,
-      stringsplitterDirection: options.stringsplitterDirection,
+      splitterDirection: options.splitterDirection,
       queryViewSizePercent: options.queryViewSizePercent,
       container: this.mongoQueryTabProps.container,
       onTabAccessor: (instance: ITabAccessor): void => {
diff --git a/src/Explorer/Tabs/QueryTab/QueryTab.tsx b/src/Explorer/Tabs/QueryTab/QueryTab.tsx
index 91e37e9c1..cb9864250 100644
--- a/src/Explorer/Tabs/QueryTab/QueryTab.tsx
+++ b/src/Explorer/Tabs/QueryTab/QueryTab.tsx
@@ -42,7 +42,7 @@ export class NewQueryTab extends TabsBase {
       tabsBaseInstance: this,
       queryText: options.queryText,
       partitionKey: this.partitionKey,
-      stringsplitterDirection: options.stringsplitterDirection,
+      splitterDirection: options.splitterDirection,
       queryViewSizePercent: options.queryViewSizePercent,
       container: this.props.container,
       onTabAccessor: (instance: ITabAccessor): void => {
@@ -74,7 +74,7 @@ export class NewQueryTab extends TabsBase {
     // set initial state
     this.iQueryTabComponentProps.onUpdatePersistedState({
       queryText: options.queryText,
-      splitterDirection: options.stringsplitterDirection,
+      splitterDirection: options.splitterDirection,
       queryViewSizePercent: options.queryViewSizePercent,
     });
   }
diff --git a/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx b/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
index 627bf8145..aee9d1bcb 100644
--- a/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
+++ b/src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx
@@ -93,7 +93,7 @@ export interface IQueryTabComponentProps {
   copilotEnabled?: boolean;
   isSampleCopilotActive?: boolean;
   copilotStore?: Partial<QueryCopilotState>;
-  stringsplitterDirection?: "horizontal" | "vertical";
+  splitterDirection?: "horizontal" | "vertical";
   queryViewSizePercent?: number;
   onUpdatePersistedState: (state: {
     queryText: string;
@@ -182,7 +182,7 @@ class QueryTabComponentImpl extends React.Component<QueryTabComponentImplProps,
       copilotActive: this._queryCopilotActive(),
       currentTabActive: true,
       queryResultsView:
-        props.stringsplitterDirection === "vertical" ? SplitterDirection.Vertical : SplitterDirection.Horizontal,
+        props.splitterDirection === "vertical" ? SplitterDirection.Vertical : SplitterDirection.Horizontal,
       queryViewSizePercent: props.queryViewSizePercent,
     };
     this.isCloseClicked = false;
diff --git a/src/Explorer/Tree/Collection.ts b/src/Explorer/Tree/Collection.ts
index 4d6b95159..0a46e7f32 100644
--- a/src/Explorer/Tree/Collection.ts
+++ b/src/Explorer/Tree/Collection.ts
@@ -630,7 +630,7 @@ export default class Collection implements ViewModels.Collection {
     source: any,
     event: MouseEvent,
     queryText?: string,
-    stringsplitterDirection?: "horizontal" | "vertical",
+    splitterDirection?: "horizontal" | "vertical",
     queryViewSizePercent?: number,
   ) {
     const collection: ViewModels.Collection = source.collection || source;
@@ -655,7 +655,7 @@ export default class Collection implements ViewModels.Collection {
           queryText: queryText,
           partitionKey: collection.partitionKey,
           onLoadStartKey: startKey,
-          stringsplitterDirection,
+          splitterDirection,
           queryViewSizePercent,
         },
         { container: this.container },
@@ -667,7 +667,7 @@ export default class Collection implements ViewModels.Collection {
     source: any,
     event: MouseEvent,
     queryText?: string,
-    stringsplitterDirection?: "horizontal" | "vertical",
+    splitterDirection?: "horizontal" | "vertical",
     queryViewSizePercent?: number,
   ) {
     const collection: ViewModels.Collection = source.collection || source;
@@ -692,7 +692,7 @@ export default class Collection implements ViewModels.Collection {
         partitionKey: collection.partitionKey,
         onLoadStartKey: startKey,
         queryText,
-        stringsplitterDirection,
+        splitterDirection,
         queryViewSizePercent,
       },
       {