diff --git a/impl_test.go b/impl_test.go
index <HASH>..<HASH> 100644
--- a/impl_test.go
+++ b/impl_test.go
@@ -157,7 +157,7 @@ func TestFuncs(t *testing.T) {
 						{Name: "dst", Type: "[]byte"},
 						{Name: "nonce", Type: "[]byte"},
 						{Name: "plaintext", Type: "[]byte"},
-						{Name: "data", Type: "[]byte"},
+						{Name: "additionalData", Type: "[]byte"},
 					},
 					Res: []Param{{Type: "[]byte"}},
 				},
@@ -167,7 +167,7 @@ func TestFuncs(t *testing.T) {
 						{Name: "dst", Type: "[]byte"},
 						{Name: "nonce", Type: "[]byte"},
 						{Name: "ciphertext", Type: "[]byte"},
-						{Name: "data", Type: "[]byte"},
+						{Name: "additionalData", Type: "[]byte"},
 					},
 					Res: []Param{{Type: "[]byte"}, {Type: "error"}},
 				},
Adjust to stdlib naming changes