diff --git a/internal/frontend/directory_test.go b/internal/frontend/directory_test.go
index 1ebebc1..eb281eb 100644
--- a/internal/frontend/directory_test.go
+++ b/internal/frontend/directory_test.go
@@ -170,7 +170,7 @@
 		},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
-			mi := sample.ModuleInfoReleaseType(tc.modulePath, tc.version)
+			mi := sample.ModuleInfo(tc.modulePath, tc.version)
 			um := &internal.UnitMeta{
 				Path:              tc.dirPath,
 				ModulePath:        mi.ModulePath,
diff --git a/internal/testing/sample/legacy.go b/internal/testing/sample/legacy.go
index 59fa3fb..6aa91d8 100644
--- a/internal/testing/sample/legacy.go
+++ b/internal/testing/sample/legacy.go
@@ -40,7 +40,7 @@
 }
 
 func LegacyModuleInfo(modulePath, versionString string) *internal.LegacyModuleInfo {
-	mi := ModuleInfoReleaseType(modulePath, versionString)
+	mi := ModuleInfo(modulePath, versionString)
 	return &internal.LegacyModuleInfo{
 		ModuleInfo:           *mi,
 		LegacyReadmeFilePath: ReadmeFilePath,
diff --git a/internal/testing/sample/sample.go b/internal/testing/sample/sample.go
index de80a69..1d024bb 100644
--- a/internal/testing/sample/sample.go
+++ b/internal/testing/sample/sample.go
@@ -104,13 +104,6 @@
 }
 
 func ModuleInfo(modulePath, versionString string) *internal.ModuleInfo {
-	mi := ModuleInfoReleaseType(modulePath, versionString)
-	return mi
-}
-
-// We shouldn't need this, but some code (notably frontend/directory_test.go) creates
-// ModuleInfos with "latest" for version, which should not be valid.
-func ModuleInfoReleaseType(modulePath, versionString string) *internal.ModuleInfo {
 	return &internal.ModuleInfo{
 		ModulePath: modulePath,
 		Version:    versionString,