diff --git a/api/app/clients/tools/AzureAiSearch.js b/api/app/clients/tools/AzureAiSearch.js
index 9b50aa2c43..1e20b9ce81 100644
--- a/api/app/clients/tools/AzureAiSearch.js
+++ b/api/app/clients/tools/AzureAiSearch.js
@@ -77,7 +77,7 @@ class AzureAISearch extends StructuredTool {
     try {
       const searchOption = {
         queryType: this.queryType,
-        top: this.top,
+        top: typeof this.top === 'string' ? Number(this.top) : this.top,
       };
       if (this.select) {
         searchOption.select = this.select.split(',');
diff --git a/api/app/clients/tools/structured/AzureAISearch.js b/api/app/clients/tools/structured/AzureAISearch.js
index 0ce7b43fb2..1a8c3e9e6e 100644
--- a/api/app/clients/tools/structured/AzureAISearch.js
+++ b/api/app/clients/tools/structured/AzureAISearch.js
@@ -83,7 +83,7 @@ class AzureAISearch extends StructuredTool {
     try {
       const searchOption = {
         queryType: this.queryType,
-        top: this.top,
+        top: typeof this.top === 'string' ? Number(this.top) : this.top,
       };
       if (this.select) {
         searchOption.select = this.select.split(',');