diff --git a/src/cmd/go/internal/modfetch/coderepo_test.go b/src/cmd/go/internal/modfetch/coderepo_test.go
index 0b62b9ee76..73c4bd2cca 100644
--- a/src/cmd/go/internal/modfetch/coderepo_test.go
+++ b/src/cmd/go/internal/modfetch/coderepo_test.go
@@ -505,11 +505,11 @@ var codeRepoVersionsTests = []struct {
 	},
 	{
 		path:     "gopkg.in/russross/blackfriday.v2",
-		versions: []string{"v2.0.0"},
+		versions: []string{"v2.0.0", "v2.0.1"},
 	},
 	{
 		path:     "gopkg.in/natefinch/lumberjack.v2",
-		versions: nil,
+		versions: []string{"v2.0.0"},
 	},
 }