diff --git a/samples/client/petstore/cpp-restsdk/client-everything/.openapi-generator/FILES b/samples/client/petstore/cpp-restsdk/client-everything/.openapi-generator/FILES
index 836e6de5fbfc..ecda37dab83d 100644
--- a/samples/client/petstore/cpp-restsdk/client-everything/.openapi-generator/FILES
+++ b/samples/client/petstore/cpp-restsdk/client-everything/.openapi-generator/FILES
@@ -1,5 +1,4 @@
 .gitignore
-.openapi-generator-ignore
 CMakeLists.txt
 Config.cmake.in
 README.md