diff --git a/types/dragster/index.d.ts b/types/dragster/index.d.ts
index cc1e8e85b8..aa4387dca5 100644
--- a/types/dragster/index.d.ts
+++ b/types/dragster/index.d.ts
@@ -21,3 +21,9 @@ export = Dragster;
 
 // Support as a global
 export as namespace Dragster;
+
+declare global {
+    interface Window {
+        Dragster: Dragster.DragsterStatic;
+    }
+}
\ No newline at end of file