diff --git a/src/runtime/crash_cgo_test.go b/src/runtime/crash_cgo_test.go
index 37509b1292..5e58712297 100644
--- a/src/runtime/crash_cgo_test.go
+++ b/src/runtime/crash_cgo_test.go
@@ -629,7 +629,7 @@ func TestSegv(t *testing.T) {
 					testenv.SkipFlaky(t, 50504)
 				}
 			}
-			if test == "SegvInCgo" && strings.Contains(got, "runtime: unknown pc") {
+			if test == "SegvInCgo" && strings.Contains(got, "unknown pc") {
 				testenv.SkipFlaky(t, 50979)
 			}