diff --git a/lib/config/presets/internal/compatibility.ts b/lib/config/presets/internal/compatibility.ts
index ce1175f569fb34c88edaf2180d481f6855368544..436846b4793b29f2be65d23b8e7e3ddfb4276b8c 100644
--- a/lib/config/presets/internal/compatibility.ts
+++ b/lib/config/presets/internal/compatibility.ts
@@ -2,6 +2,8 @@ import { Preset } from '../types';
 
 export const presets: Record<string, Preset> = {
   additionalBranchPrefix: {
+    description:
+      'Backwards-compatibility preset to restore additionalBranchPrefix settings for multiple managers which were removed in v25',
     buildkite: {
       additionalBranchPrefix: 'buildkite-',
     },
diff --git a/lib/config/presets/internal/helpers.ts b/lib/config/presets/internal/helpers.ts
index 60b124c8eadf13ea1d13e3de23a25c1e13f6336a..7116e175defac7c08e96ec3d49d5732cfdb3f4de 100644
--- a/lib/config/presets/internal/helpers.ts
+++ b/lib/config/presets/internal/helpers.ts
@@ -2,6 +2,7 @@ import type { Preset } from '../types';
 
 export const presets: Record<string, Preset> = {
   disableTypesNodeMajor: {
+    description: 'Disable major updates to <code>@types/node</code>',
     packageRules: [
       {
         matchPackageNames: ['@types/node'],
diff --git a/lib/config/presets/internal/workarounds.ts b/lib/config/presets/internal/workarounds.ts
index 4eaa35bd4d880383c219c91aab96fa6dfc016e7b..71ea42eb6820dc90ec4b958d7400c1714a19c144 100644
--- a/lib/config/presets/internal/workarounds.ts
+++ b/lib/config/presets/internal/workarounds.ts
@@ -14,6 +14,7 @@ export const presets: Record<string, Preset> = {
     ],
   },
   mavenCommonsAncientVersion: {
+    description: 'Fix some problems with very old Maven commons versions',
     packageRules: [
       {
         matchDatasources: ['maven', 'sbt-package'],