diff --git a/spin/spin-1.2.d.ts b/spin/spin-1.2.d.ts
index 8ba7d08af7..52a9ac751b 100644
--- a/spin/spin-1.2.d.ts
+++ b/spin/spin-1.2.d.ts
@@ -23,10 +23,10 @@ interface SpinnerOptions {
 }
 
 
-class Spinner {
+declare class Spinner {
     constructor (options?: SpinnerOptions);
     spin(target?: any);
     stop();
     lines(el, o);
     opacity(el, i, val);
-}
\ No newline at end of file
+}