diff --git a/.travis.yml b/.travis.yml
index 079b0a7..3755d1c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ node_js:
 
 script:
     - npm run lint
-    - npm run build:silent
+    - npm run build
+    - npm run init:examples
+    - npm run build:examples:silent
     - npm run test
     - npm run test:coverage:coveralls
diff --git a/commons/constants.ts b/commons/constants.ts
index df3322c..546ed26 100644
--- a/commons/constants.ts
+++ b/commons/constants.ts
@@ -1,7 +1,7 @@
+import type { IConfigOptions } from '../interfaces/config.interfaces'
 import type { LoggerConfig } from '../interfaces/interfaces'
 import type { IChromeFullConfig, IChromeSingleConfig } from '../interfaces/interfaces'
-import { ComparableVersion } from './ComparableVersion';
-import type { IConfigOptions } from '../interfaces/config.interfaces'
+import { ComparableVersion } from './ComparableVersion'
 
 export const LOAD_CONFIG: LoggerConfig = {
     start: 'Downloading local storage file',
diff --git a/config/config.ts b/config/config.ts
index 95c9364..bbf4842 100644
--- a/config/config.ts
+++ b/config/config.ts
@@ -3,13 +3,13 @@
 import * as program from 'commander'
 
 import { ComparableVersion } from '../commons/ComparableVersion'
+import { DEFAULT_CONFIG_OPTIONS } from '../commons/constants'
 import type { IConfigOptions } from '../interfaces/config.interfaces'
 import type { ConfigWrapper, IChromeSingleConfig } from '../interfaces/interfaces'
 import { logger } from '../log/spinner'
 /* eslint-disable-next-line import/no-namespace */
 import * as packageJson from '../package.json'
 import { mapOS } from '../utils'
-import { DEFAULT_CONFIG_OPTIONS } from '../commons/constants';
 
 /**
  * Checks the arguments passed to the programm and returns them
diff --git a/download.ts b/download.ts
index 5b0d77e..81cc9fe 100644
--- a/download.ts
+++ b/download.ts
@@ -5,14 +5,14 @@ import * as unzipper from 'unzipper'
 import { promisify } from 'util'
 
 import { fetchChromeZipFile } from './api'
+import { DEFAULT_FULL_CONFIG, DEFAULT_SINGLE_CONFIG } from './commons/constants'
 import { NoChromiumDownloadError } from './errors'
 import type { IChromeConfig } from './interfaces/interfaces'
 import { progress } from './log/progress'
 import { logger } from './log/spinner'
 import { loadStore } from './store/loadStore'
+import { isChromeSingleConfig } from './utils/typeguards'
 import { getChromeDownloadUrl, loadVersions, mapVersions } from './versions'
-import { IChromeFullConfig, IChromeSingleConfig } from './interfaces/interfaces'
-import { DEFAULT_FULL_CONFIG, DEFAULT_SINGLE_CONFIG } from './commons/constants'
 
 /* eslint-disable-next-line @typescript-eslint/no-var-requires */
 const Progress = require('node-fetch-progress')
@@ -40,23 +40,29 @@ function registerSigIntHandler(path: string): void {
     })
 }
 
+function enrichAdditionalConfig(additionalConfig: Partial<IChromeConfig>): IChromeConfig {
+    if (isChromeSingleConfig(additionalConfig)) {
+        return {
+            ...DEFAULT_SINGLE_CONFIG,
+            ...additionalConfig,
+        }
+    } else {
+        return {
+            ...DEFAULT_FULL_CONFIG,
+            ...additionalConfig,
+        }
+    }
+}
+
 /**
- * 
+ * Downloads a chromium zip file based on the given config
  * @see DEFAULT_FULL_CONFIG
  * @see DEFAULT_SINGLE_CONFIG
- * @param configParam 
+ * @param additionalConfig Manually set config, which will override the settings in the default config
  */
-export async function downloadChromium(configParam: Partial<IChromeConfig>): Promise<void> {
+export async function downloadChromium(additionalConfig: Partial<IChromeConfig>): Promise<void> {
 
-    const config: IChromeConfig = configParam.single === null
-        ? {
-            ...DEFAULT_SINGLE_CONFIG,
-            ...configParam,
-        } as IChromeSingleConfig
-        : {
-            ...DEFAULT_FULL_CONFIG,
-            ...configParam,
-        } as IChromeFullConfig
+    const config = enrichAdditionalConfig(additionalConfig)
 
     const versions = await loadVersions()
     const store = await loadStore()
diff --git a/examples/example-download-all-params.ts b/examples/example-download-all-params.ts
index d1a4980..da297c4 100644
--- a/examples/example-download-all-params.ts
+++ b/examples/example-download-all-params.ts
@@ -1,5 +1,6 @@
 import { downloadChromium } from 'rusted-chromium'
-import { ComparableVersion } from '../commons/ComparableVersion';
+
+import { ComparableVersion } from '../commons/ComparableVersion'
 
 downloadChromium({
     arch: 'x64',
diff --git a/examples/example-download-single.ts b/examples/example-download-single.ts
index b10bbcd..8941eab 100644
--- a/examples/example-download-single.ts
+++ b/examples/example-download-single.ts
@@ -1,4 +1,5 @@
 import { downloadChromium } from 'rusted-chromium'
+
 import { ComparableVersion } from '../commons/ComparableVersion'
 
 downloadChromium({
diff --git a/examples/example-export.ts b/examples/example-export.ts
index 1eab3e9..d5265e0 100644
--- a/examples/example-export.ts
+++ b/examples/example-export.ts
@@ -1,4 +1,4 @@
-import { exportStore } from 'rusted-chromium';
+import { exportStore } from 'rusted-chromium'
 
 exportStore({
     quiet: false,
diff --git a/package.json b/package.json
index 0d8bccf..66c8295 100644
--- a/package.json
+++ b/package.json
@@ -13,10 +13,12 @@
     "test:coverage": "jest --coverage",
     "test:coverage:coveralls": "jest --coverage --coverageReporters=text-lcov | coveralls",
     "test:debug": "node --inspect --inspect-brk node_modules/.bin/jest --runInBand",
+    "init:examples": "cd examples/ && npm install",
     "prebuild": "npm run clean",
     "build": "tsc -p tsconfig.json",
     "build:silent": "npm run build -- --noEmit",
     "build:examples": "cd examples/ && npm run build",
+    "build:examples:silent": "cd examples/ && npm run build -- --noEmit",
     "release": "npm run build && npm publish",
     "release-github": "npm run build && npm publish --registry=https://npm.pkg.github.com/"
   },
diff --git a/utils/typeguards.ts b/utils/typeguards.ts
index 5dbdeab..ed566fc 100644
--- a/utils/typeguards.ts
+++ b/utils/typeguards.ts
@@ -1,4 +1,4 @@
-import type { IVersionWithDisabled, IVersion, TextFunction } from '../interfaces/interfaces'
+import type { IChromeConfig, IChromeSingleConfig, IVersionWithDisabled, IVersion, TextFunction } from '../interfaces/interfaces'
 
 export function isTextFunction(value: string | TextFunction | undefined): value is TextFunction {
     return typeof value === 'function'
@@ -14,3 +14,7 @@ export function isIVersion(value: unknown): value is IVersion {
 export function isIVersionWithDisabled(value: unknown): value is IVersionWithDisabled {
     return isIVersion(value) && typeof (value as IVersionWithDisabled).disabled === 'boolean'
 }
+
+export function isChromeSingleConfig(value: Partial<IChromeConfig>): value is Partial<IChromeSingleConfig> {
+    return value.single !== null
+}