diff --git a/internal/frontend/tabs.go b/internal/frontend/tabs.go
index bb748285..c139b00a 100644
--- a/internal/frontend/tabs.go
+++ b/internal/frontend/tabs.go
@@ -147,7 +147,7 @@ func legacyFetchDetailsForPackage(r *http.Request, tab string, ds internal.DataS
 	case "doc":
 		return legacyFetchDocumentationDetails(pkg), nil
 	case "versions":
-		return fetchPackageVersionsDetails(ctx, ds, pkg.Path, pkg.V1Path, pkg.ModulePath)
+		return legacyFetchPackageVersionsDetails(ctx, ds, pkg.Path, pkg.V1Path, pkg.ModulePath)
 	case "subdirectories":
 		return legacyFetchDirectoryDetails(ctx, ds, pkg.Path, &pkg.ModuleInfo, pkg.Licenses, false)
 	case "imports":
@@ -179,7 +179,7 @@ func fetchDetailsForPackage(r *http.Request, tab string, ds internal.DataSource,
 	case "subdirectories":
 		return fetchDirectoryDetails(ctx, ds, vdir, false)
 	case "versions":
-		return fetchPackageVersionsDetails(ctx, ds, vdir.Path, vdir.V1Path, vdir.ModulePath)
+		return legacyFetchPackageVersionsDetails(ctx, ds, vdir.Path, vdir.V1Path, vdir.ModulePath)
 	case "imports":
 		return fetchImportsDetails(ctx, ds, vdir.Path, vdir.ModulePath, vdir.Version)
 	case "importedby":
@@ -219,7 +219,7 @@ func fetchDetailsForModule(r *http.Request, tab string, ds internal.DataSource,
 	case "licenses":
 		return &LicensesDetails{Licenses: transformLicenses(mi.ModulePath, mi.Version, licenses)}, nil
 	case "versions":
-		return fetchModuleVersionsDetails(ctx, ds, mi)
+		return legacyFetchModuleVersionsDetails(ctx, ds, mi)
 	case "overview":
 		return constructOverviewDetails(ctx, mi, readme, mi.IsRedistributable, urlIsVersioned(r.URL))
 	}
diff --git a/internal/frontend/versions.go b/internal/frontend/versions.go
index 0b191a58..84f6c3b0 100644
--- a/internal/frontend/versions.go
+++ b/internal/frontend/versions.go
@@ -60,9 +60,9 @@ type VersionSummary struct {
 	Version string
 }
 
-// fetchModuleVersionsDetails builds a version hierarchy for module versions
+// legacyFetchModuleVersionsDetails builds a version hierarchy for module versions
 // with the same series path as the given version.
-func fetchModuleVersionsDetails(ctx context.Context, ds internal.DataSource, mi *internal.ModuleInfo) (*VersionsDetails, error) {
+func legacyFetchModuleVersionsDetails(ctx context.Context, ds internal.DataSource, mi *internal.ModuleInfo) (*VersionsDetails, error) {
 	versions, err := ds.LegacyGetTaggedVersionsForModule(ctx, mi.ModulePath)
 	if err != nil {
 		return nil, err
@@ -81,9 +81,9 @@ func fetchModuleVersionsDetails(ctx context.Context, ds internal.DataSource, mi
 	return buildVersionDetails(mi.ModulePath, versions, linkify), nil
 }
 
-// fetchPackageVersionsDetails builds a version hierarchy for all module
+// legacyFetchPackageVersionsDetails builds a version hierarchy for all module
 // versions containing a package path with v1 import path matching the given v1 path.
-func fetchPackageVersionsDetails(ctx context.Context, ds internal.DataSource, pkgPath, v1Path, modulePath string) (*VersionsDetails, error) {
+func legacyFetchPackageVersionsDetails(ctx context.Context, ds internal.DataSource, pkgPath, v1Path, modulePath string) (*VersionsDetails, error) {
 	versions, err := ds.LegacyGetTaggedVersionsForPackageSeries(ctx, pkgPath)
 	if err != nil {
 		return nil, err
diff --git a/internal/frontend/versions_test.go b/internal/frontend/versions_test.go
index 11f4cf26..a8870111 100644
--- a/internal/frontend/versions_test.go
+++ b/internal/frontend/versions_test.go
@@ -131,12 +131,12 @@ func TestFetchModuleVersionDetails(t *testing.T) {
 				}
 			}
 
-			got, err := fetchModuleVersionsDetails(ctx, testDB, tc.info)
+			got, err := legacyFetchModuleVersionsDetails(ctx, testDB, tc.info)
 			if err != nil {
-				t.Fatalf("fetchModuleVersionsDetails(ctx, db, %v): %v", tc.info, err)
+				t.Fatalf("legacyFetchModuleVersionsDetails(ctx, db, %v): %v", tc.info, err)
 			}
 			if diff := cmp.Diff(tc.wantDetails, got); diff != "" {
-				t.Errorf("fetchModuleVersionsDetails(ctx, db, %v) mismatch (-want +got):\n%s", tc.info, diff)
+				t.Errorf("legacyFetchModuleVersionsDetails(ctx, db, %v) mismatch (-want +got):\n%s", tc.info, diff)
 			}
 		})
 	}
@@ -259,12 +259,12 @@ func TestFetchPackageVersionsDetails(t *testing.T) {
 				}
 			}
 
-			got, err := fetchPackageVersionsDetails(ctx, testDB, tc.pkg.Path, tc.pkg.V1Path, tc.pkg.ModulePath)
+			got, err := legacyFetchPackageVersionsDetails(ctx, testDB, tc.pkg.Path, tc.pkg.V1Path, tc.pkg.ModulePath)
 			if err != nil {
-				t.Fatalf("fetchPackageVersionsDetails(ctx, db, %v): %v", tc.pkg, err)
+				t.Fatalf("legacyFetchPackageVersionsDetails(ctx, db, %v): %v", tc.pkg, err)
 			}
 			if diff := cmp.Diff(tc.wantDetails, got); diff != "" {
-				t.Errorf("fetchPackageVersionsDetails(ctx, db, %v) mismatch (-want +got):\n%s", tc.pkg, diff)
+				t.Errorf("legacyFetchPackageVersionsDetails(ctx, db, %v) mismatch (-want +got):\n%s", tc.pkg, diff)
 			}
 		})
 	}