diff --git a/packages/knip/src/plugins/angular/index.ts b/packages/knip/src/plugins/angular/index.ts
index 441e762ec..630ea8f46 100644
--- a/packages/knip/src/plugins/angular/index.ts
+++ b/packages/knip/src/plugins/angular/index.ts
@@ -14,8 +14,6 @@ const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependenc
 
 const config = ['angular.json'];
 
-const production: string[] = [];
-
 const resolveConfig: ResolveConfig<AngularCLIWorkspaceConfiguration> = async (config, options) => {
   const { cwd, configFilePath } = options;
 
@@ -82,6 +80,5 @@ export default {
   enablers,
   isEnabled,
   config,
-  production,
   resolveConfig,
 } satisfies Plugin;
diff --git a/packages/knip/src/plugins/linthtml/index.ts b/packages/knip/src/plugins/linthtml/index.ts
index 4085082bf..9669e3405 100644
--- a/packages/knip/src/plugins/linthtml/index.ts
+++ b/packages/knip/src/plugins/linthtml/index.ts
@@ -14,7 +14,7 @@ const enablers = ['@linthtml/linthtml'];
 
 const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependencies, enablers);
 
-const config: string[] = ['package.json', ...toCosmiconfig('linthtml')];
+const config = ['package.json', ...toCosmiconfig('linthtml')];
 
 const resolveConfig: ResolveConfig<PluginConfig> = config => {
   const extensions = config.extends ?? [];
diff --git a/packages/knip/src/plugins/nest/index.ts b/packages/knip/src/plugins/nest/index.ts
index e1342e4b6..838ee6203 100644
--- a/packages/knip/src/plugins/nest/index.ts
+++ b/packages/knip/src/plugins/nest/index.ts
@@ -11,7 +11,7 @@ const enablers = [/^@nestjs\/.*/];
 
 const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependencies, enablers);
 
-const config: string[] = ['nest-cli.json', '.nestcli.json', '.nest-cli.json', 'nest.json'];
+const config = ['nest-cli.json', '.nestcli.json', '.nest-cli.json', 'nest.json'];
 
 const resolveConfig: ResolveConfig<NestConfig> = async config => {
   const inputs = config?.collection ? [config.collection] : [];
diff --git a/packages/knip/src/plugins/netlify/index.ts b/packages/knip/src/plugins/netlify/index.ts
index 9b4b84984..06406b8e2 100644
--- a/packages/knip/src/plugins/netlify/index.ts
+++ b/packages/knip/src/plugins/netlify/index.ts
@@ -14,12 +14,12 @@ const enablers = [/^@netlify\/plugin-/, 'netlify-cli', '@netlify/functions'];
 
 const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependencies, enablers);
 
-const config: string[] = ['netlify.toml'];
+const config = ['netlify.toml'];
 
 const NETLIFY_FUNCTIONS_DIR = 'netlify/functions';
 const NETLIFY_FUNCTIONS_EXTS = 'js,mjs,cjs,ts,mts,cts';
 
-const production: string[] = [`${NETLIFY_FUNCTIONS_DIR}/**/*.{${NETLIFY_FUNCTIONS_EXTS}}`];
+const production = [`${NETLIFY_FUNCTIONS_DIR}/**/*.{${NETLIFY_FUNCTIONS_EXTS}}`];
 
 const resolveEntryPaths: ResolveEntryPaths<NetlifyConfig> = localConfig => {
   return [
diff --git a/packages/knip/src/plugins/simple-git-hooks/index.ts b/packages/knip/src/plugins/simple-git-hooks/index.ts
index 027e768ba..ce3ccaecc 100644
--- a/packages/knip/src/plugins/simple-git-hooks/index.ts
+++ b/packages/knip/src/plugins/simple-git-hooks/index.ts
@@ -13,7 +13,7 @@ const isEnabled: IsPluginEnabled = ({ dependencies }) => hasDependency(dependenc
 
 const packageJsonPath = 'simple-git-hooks';
 
-const config: string[] = [
+const config = [
   '.simple-git-hooks.{js,cjs}',
   'simple-git-hooks.{js,cjs}',
   '.simple-git-hooks.json',
diff --git a/packages/knip/src/plugins/syncpack/index.ts b/packages/knip/src/plugins/syncpack/index.ts
index a943b48ef..16363d4dd 100644
--- a/packages/knip/src/plugins/syncpack/index.ts
+++ b/packages/knip/src/plugins/syncpack/index.ts
@@ -2,7 +2,7 @@ import type { IsPluginEnabled, Plugin } from '../../types/config.js';
 import { toCosmiconfig } from '../../util/plugin-config.js';
 import { hasDependency } from '../../util/plugin.js';
 
-// link to syncpack docs https://jamiemason.github.io/syncpack/config/syncpackrc/
+// https://jamiemason.github.io/syncpack/config/syncpackrc/
 
 const title = 'Syncpack';
 
diff --git a/packages/knip/src/plugins/xo/index.ts b/packages/knip/src/plugins/xo/index.ts
index d4f47d918..9a7c7be12 100644
--- a/packages/knip/src/plugins/xo/index.ts
+++ b/packages/knip/src/plugins/xo/index.ts
@@ -3,8 +3,7 @@ import { hasDependency } from '../../util/plugin.js';
 import { getDependencies } from '../eslint/helpers.js';
 import type { XOConfig } from './types.js';
 
-// link to xo docs: https://github.com/xojs/xo#config
-// Uses custom cosmiconfig search paths
+// https://github.com/xojs/xo#config
 // https://github.com/xojs/xo/blob/ee9f0a3d72d55df098fc321c4d54a1ea3804e226/lib/constants.js
 
 const title = 'xo';
@@ -14,10 +13,9 @@ const enablers = ['xo'];
 const isEnabled: IsPluginEnabled = ({ dependencies, config }) =>
   hasDependency(dependencies, enablers) || 'xo' in config;
 
-const packageJsonPath = 'xo';
 const config = ['package.json', '.xo-config', '.xo-config.{js,cjs,json}', 'xo.config.{js,cjs}'];
 
-const entry: string[] = ['.xo-config.{js,cjs}', 'xo.config.{js,cjs}'];
+const entry = ['.xo-config.{js,cjs}', 'xo.config.{js,cjs}'];
 
 const resolveConfig: ResolveConfig<XOConfig> = async (config, options) => {
   const inputs = getDependencies(config, options);
@@ -28,7 +26,6 @@ export default {
   title,
   enablers,
   isEnabled,
-  packageJsonPath,
   entry,
   config,
   resolveConfig,