diff --git a/docs/publickeys-signers.md b/docs/publickeys-signers.md
index bd35093..027a69a 100644
--- a/docs/publickeys-signers.md
+++ b/docs/publickeys-signers.md
@@ -197,7 +197,7 @@ In order to use these keypairs as signers throughout your application, you can u
 
 ```ts
 const myKeypair = umi.eddsa.generateKeypair();
-const myKeypairSigner = createSignerFromKeypair(myKeypair);
+const myKeypairSigner = createSignerFromKeypair(umi, myKeypair);
 ```
 
 Note that the code snippet above is equivalent to using the `generateSigner` helper method described in the previous section.