diff --git a/cmd/kpng/main.go b/cmd/kpng/main.go
index e5f782676..1c87b2356 100644
--- a/cmd/kpng/main.go
+++ b/cmd/kpng/main.go
@@ -19,7 +19,7 @@ package main
 import (
 	"context"
 	"flag"
-	_ "fmt"
+	"fmt"
 	"os"
 	"runtime/pprof"