diff --git a/pkg/testutil/leak.go b/pkg/testutil/leak.go
index f13eb5e85..504ef962c 100644
--- a/pkg/testutil/leak.go
+++ b/pkg/testutil/leak.go
@@ -126,7 +126,7 @@ func interestingGoroutines() (gs []string) {
 			strings.Contains(stack, "created by text/template/parse.lex") ||
 			strings.Contains(stack, "runtime.MHeap_Scavenger") ||
 			strings.Contains(stack, "rcrypto/internal/boring.(*PublicKeyRSA).finalize") ||
-			strings.Contains(stack, "net.(*netFD).Close(...)") {
+			strings.Contains(stack, "net.(*netFD).Close(") {
 			continue
 		}
 		gs = append(gs, stack)