diff --git a/packages/cli/openapi-parser/src/openapi/v3/generateIr.ts b/packages/cli/openapi-parser/src/openapi/v3/generateIr.ts
index 061ce4e13ac..18a92bf99f5 100644
--- a/packages/cli/openapi-parser/src/openapi/v3/generateIr.ts
+++ b/packages/cli/openapi-parser/src/openapi/v3/generateIr.ts
@@ -186,7 +186,7 @@ export function generateIr({
         taskContext.logger.debug(`Converted schema ${key}`);
     }
 
-    const exampleEndpointFactory = new ExampleEndpointFactory(schemasWithoutDiscriminants, context.logger);
+    const exampleEndpointFactory = new ExampleEndpointFactory(schemasWithDiscriminants, context.logger);
     const endpoints = endpointsWithExample.map((endpointWithExample): Endpoint => {
         // if x-fern-examples is not present, generate an example
         const extensionExamples = endpointWithExample.examples;