diff --git a/gopls/internal/coverage/coverage.go b/gopls/internal/coverage/coverage.go
index c3d30c6e11..7bb3640bdb 100644
--- a/gopls/internal/coverage/coverage.go
+++ b/gopls/internal/coverage/coverage.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go.build go.1.16
+//go:build go.1.16
 // +build go.1.16
 
 // Running this program in the tools directory will produce a coverage file /tmp/cover.out