diff --git a/.changeset/fix-debarrel-jssg-runtime.md b/.changeset/fix-debarrel-jssg-runtime.md
new file mode 100644
index 0000000..5effcea
--- /dev/null
+++ b/.changeset/fix-debarrel-jssg-runtime.md
@@ -0,0 +1,5 @@
+---
+"debarrel": patch
+---
+
+Fix debarrel selector initialization in the current JSSG runtime.
diff --git a/codemods/debarrel/scripts/codemod.ts b/codemods/debarrel/scripts/codemod.ts
index f4d1e73..d191b2a 100644
--- a/codemods/debarrel/scripts/codemod.ts
+++ b/codemods/debarrel/scripts/codemod.ts
@@ -153,12 +153,12 @@ const codemod: Codemod<Language> = async (root, options) => {
   return rootNode.commitEdits(edits);
 };
 
-export const getSelector: GetSelector<Language> = () => {
+export function getSelector(): ReturnType<GetSelector<Language>> {
   return {
     rule: {
       any: [{ kind: "import_statement" }, { kind: "export_statement" }],
     },
   };
-};
+}
 
 export default codemod;