diff --git a/src/types/common.ts b/src/types/common.ts
index 3764672..45211c8 100644
--- a/src/types/common.ts
+++ b/src/types/common.ts
@@ -114,6 +114,7 @@ export const CustomFieldSchema = z.object({
       }),
     )
     .optional(),
+  entityType: z.string(),
 });
 export type CustomField = z.infer<typeof CustomFieldSchema>;
 export const CustomFieldResponseSchema = z.object({
diff --git a/src/utils/copilotApiUtils.ts b/src/utils/copilotApiUtils.ts
index 877cfa4..dd060a6 100644
--- a/src/utils/copilotApiUtils.ts
+++ b/src/utils/copilotApiUtils.ts
@@ -70,6 +70,7 @@ export class CopilotAPI {
   }
 
   async getCustomFields(): Promise<CustomFieldResponse> {
-    return CustomFieldResponseSchema.parse(await this.copilot.listCustomFields());
+    const response = CustomFieldResponseSchema.parse(await this.copilot.listCustomFields());
+    return { ...response, data: response.data?.filter((field) => field.entityType === 'client') ?? [] };
   }
 }