diff --git a/internal/decoder/compile_norace.go b/internal/decoder/compile_norace.go
index 592f637..eb7e2b1 100644
--- a/internal/decoder/compile_norace.go
+++ b/internal/decoder/compile_norace.go
@@ -1,3 +1,4 @@
+//go:build !race
 // +build !race
 
 package decoder
diff --git a/internal/decoder/compile_race.go b/internal/decoder/compile_race.go
index b691bc9..49cdda4 100644
--- a/internal/decoder/compile_race.go
+++ b/internal/decoder/compile_race.go
@@ -1,3 +1,4 @@
+//go:build race
 // +build race
 
 package decoder