diff --git a/fuzz_test.go b/fuzz_test.go
index 6d4b5f2..72d53c0 100644
--- a/fuzz_test.go
+++ b/fuzz_test.go
@@ -1,4 +1,5 @@
 //go:build go1.18 || go1.19
+// +build go1.18 go1.19
 
 package toml_test