diff --git a/src/index.d.ts b/src/index.d.ts
index 37c26f6d19..c466759cf9 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -1,5 +1,3 @@
-import { GeneratorFn } from 'jsverify';
-
 declare var RA: RamdaAdjunct.Static;
 
 declare namespace RamdaAdjunct {