diff --git a/apps/oxfmt/src/core/config.rs b/apps/oxfmt/src/core/config.rs
index 23f5f8307e92e..e273c4dfb0bc1 100644
--- a/apps/oxfmt/src/core/config.rs
+++ b/apps/oxfmt/src/core/config.rs
@@ -51,7 +51,7 @@ pub fn resolve_editorconfig_path(cwd: &Path) -> Option<PathBuf> {
 pub enum ResolvedOptions {
     /// For JS/TS files formatted by oxc_formatter.
     OxcFormatter {
-        format_options: FormatOptions,
+        format_options: Box<FormatOptions>,
         /// For embedded language formatting (e.g., CSS in template literals)
         external_options: Value,
         insert_final_newline: bool,
@@ -199,7 +199,7 @@ impl ConfigResolver {
 
         match strategy {
             FormatFileStrategy::OxcFormatter { .. } => ResolvedOptions::OxcFormatter {
-                format_options,
+                format_options: Box::new(format_options),
                 external_options,
                 insert_final_newline,
             },
diff --git a/apps/oxfmt/src/core/format.rs b/apps/oxfmt/src/core/format.rs
index 05185ef0d2220..fd3531d6822e8 100644
--- a/apps/oxfmt/src/core/format.rs
+++ b/apps/oxfmt/src/core/format.rs
@@ -61,7 +61,7 @@ impl SourceFormatter {
                     source_text,
                     path,
                     *source_type,
-                    format_options,
+                    *format_options,
                     external_options,
                 ),
                 insert_final_newline,