diff --git a/http2/gotrack_test.go b/http2/gotrack_test.go
index 06db6123..18b8961c 100644
--- a/http2/gotrack_test.go
+++ b/http2/gotrack_test.go
@@ -11,10 +11,6 @@ import (
 )
 
 func TestGoroutineLock(t *testing.T) {
-	oldDebug := DebugGoroutines
-	DebugGoroutines = true
-	defer func() { DebugGoroutines = oldDebug }()
-
 	g := newGoroutineLock()
 	g.check()