diff --git a/backend/src/services/app-connection/terraform-cloud/terraform-cloud-connection-schemas.ts b/backend/src/services/app-connection/terraform-cloud/terraform-cloud-connection-schemas.ts
index d9807e5bb..2abed9f01 100644
--- a/backend/src/services/app-connection/terraform-cloud/terraform-cloud-connection-schemas.ts
+++ b/backend/src/services/app-connection/terraform-cloud/terraform-cloud-connection-schemas.ts
@@ -15,8 +15,7 @@ export const TerraformCloudConnectionAccessTokenCredentialsSchema = z.object({
 });
 
 const BaseTerraformCloudConnectionSchema = BaseAppConnectionSchema.extend({
-  app: z.literal(AppConnection.TerraformCloud),
-  isPlatformManagedCredentials: z.boolean().optional()
+  app: z.literal(AppConnection.TerraformCloud)
 });
 
 export const TerraformCloudConnectionSchema = BaseTerraformCloudConnectionSchema.extend({