diff --git a/extension.go b/extension.go
index 9be9987..f201153 100644
--- a/extension.go
+++ b/extension.go
@@ -21,6 +21,7 @@ type (
 		Target string
 		// The Views created by entoas.
 		Views map[string]*entoas.View
+		OgenGenOptions *ogengen.Options
 	}
 	// Extension implements entc.Extension interface providing integration with ogen.
 	Extension struct {
@@ -66,6 +67,13 @@ func Templates(ts ...*gen.Template) ExtensionOption {
 	}
 }
 
+func OgenGenOptions(opts ogengen.Options) ExtensionOption {
+	return func(ex *Extension) error {
+		ex.cfg.OgenGenOptions = &opts
+		return nil
+	}
+}
+
 // Hooks of the extension.
 func (ex Extension) Hooks() []gen.Hook {
 	return []gen.Hook{
@@ -109,7 +117,11 @@ func (ex Extension) ogen(next gen.Generator) gen.Generator {
 			return err
 		}
 		// Run the ogen code generator.
-		generator, err := ogengen.NewGenerator(ex.spec, ogengen.Options{})
+		opts := ogengen.Options{}
+		if ex.cfg.OgenGenOptions != nil {
+			opts = *ex.cfg.OgenGenOptions
+		}
+		generator, err := ogengen.NewGenerator(ex.spec, opts)
 		if err != nil {
 			return err
 		}