diff --git a/packages/sdk/src/core/integration/type.ts b/packages/sdk/src/core/integration/type.ts
index a2bd5159e5..e36089378f 100644
--- a/packages/sdk/src/core/integration/type.ts
+++ b/packages/sdk/src/core/integration/type.ts
@@ -27,16 +27,6 @@ export const OAuthConfigSchema = z.object({
   scopes: z.array(z.string()),
 });
 
-export type IntegrationSchema = {
-  method: IntegrationMethod;
-  schema: InstillJSONSchema;
-};
-
-export const IntegrationSchemaSchema = z.object({
-  method: z.string(),
-  schema: z.any(),
-});
-
 export type Integration = {
   uid: string;
   id: string;
@@ -48,7 +38,6 @@ export type Integration = {
   setupSchema: InstillJSONSchema;
   oAuthConfig: Nullable<OAuthConfig>;
   view: ResourceView;
-  schemas: IntegrationSchema[];
 };
 
 export const IntegrationSchema = z.object({
@@ -62,7 +51,6 @@ export const IntegrationSchema = z.object({
   setupSchema: z.any(),
   oAuthConfig: OAuthConfigSchema.nullable(),
   view: ResourceViewSchema,
-  schemas: z.array(IntegrationSchemaSchema),
 });
 
 export type IntegrationConnection = {
diff --git a/packages/toolkit/src/view/settings/integrations/connectable-integration/ManualSettingDialog.tsx b/packages/toolkit/src/view/settings/integrations/connectable-integration/ManualSettingDialog.tsx
index 8cc7da963d..2cc159c01c 100644
--- a/packages/toolkit/src/view/settings/integrations/connectable-integration/ManualSettingDialog.tsx
+++ b/packages/toolkit/src/view/settings/integrations/connectable-integration/ManualSettingDialog.tsx
@@ -110,11 +110,7 @@ export const ManualSettingDialog = ({
           <ConnectionForm
             id={integration.id}
             method="METHOD_DICTIONARY"
-            schema={
-              integrationFull.data.schemas.find(
-                (item) => item.method === "METHOD_DICTIONARY",
-              )?.schema
-            }
+            schema={integrationFull.data.setupSchema}
             onSubmit={onSubmit}
             className="max-h-[600px] overflow-y-auto"
             isProcessing={isProcessing}
diff --git a/packages/toolkit/src/view/settings/integrations/existing-connection/EditConnectionDialog.tsx b/packages/toolkit/src/view/settings/integrations/existing-connection/EditConnectionDialog.tsx
index 34b3642b61..29882e3e7f 100644
--- a/packages/toolkit/src/view/settings/integrations/existing-connection/EditConnectionDialog.tsx
+++ b/packages/toolkit/src/view/settings/integrations/existing-connection/EditConnectionDialog.tsx
@@ -76,11 +76,7 @@ export const EditConnectionDialog = ({
           <ConnectionForm
             id={`${editingConnection.id}-${editingConnection.method}`}
             method={editingConnection.method}
-            schema={
-              integrationFull.data.schemas.find(
-                (item) => item.method === editingConnection.method,
-              )?.schema
-            }
+            schema={integrationFull.data.setupSchema}
             className="mt-6 max-h-[600px] overflow-y-auto"
             values={{
               ...connectionFull.data.setup,