diff --git a/packages/logos-docusaurus-preset/src/index.ts b/packages/logos-docusaurus-preset/src/index.ts
index 4be2826..6736ebf 100644
--- a/packages/logos-docusaurus-preset/src/index.ts
+++ b/packages/logos-docusaurus-preset/src/index.ts
@@ -8,6 +8,7 @@ import { themeConfigs } from './theme-config/index'
 import { PluginOptions, ThemeNames } from './types'
 import { createCommonDataDir, createTeamFile } from './utils/data.utils'
 import { findDocInstances, validateDocPluginOptions } from './utils/docs.utils'
+import { defaultsDeep } from './utils/object.utils'
 
 const makeSearchPluginConfig = (
   plugins: PluginConfig[],
@@ -53,7 +54,10 @@ export default function logosPreset(
     siteConfigs[options.businessUnit],
   )
 
-  context.siteConfig.themeConfig = themeConfigs[options.businessUnit]
+  context.siteConfig.themeConfig = defaultsDeep(
+    [{}, context.siteConfig.themeConfig, themeConfigs[options.businessUnit]],
+    false,
+  )
 
   createCommonDataDir()
   createTeamFile(context, options)
diff --git a/packages/logos-docusaurus-preset/src/theme-config/waku.ts b/packages/logos-docusaurus-preset/src/theme-config/waku.ts
index d08204b..747b23e 100644
--- a/packages/logos-docusaurus-preset/src/theme-config/waku.ts
+++ b/packages/logos-docusaurus-preset/src/theme-config/waku.ts
@@ -9,16 +9,7 @@ export const wakuThemeConfig: typeof baseThemeConfig = {
       src: 'theme/image/logo.svg',
       height: 26,
     },
-    items: [
-      {
-        to: 'blog',
-        label: 'Blog',
-      },
-      {
-        type: 'localeDropdown',
-        position: 'right',
-      },
-    ],
+    items: [],
   },
   metadata: [
     { name: 'keywords', content: 'waku, web3' },
diff --git a/packages/logos-docusaurus-preset/src/types/themes.ts b/packages/logos-docusaurus-preset/src/types/themes.ts
index e9a25b7..d7178d5 100644
--- a/packages/logos-docusaurus-preset/src/types/themes.ts
+++ b/packages/logos-docusaurus-preset/src/types/themes.ts
@@ -1,3 +1,9 @@
-export type ThemeConfig = {}
+import { NavbarItem } from '@docusaurus/theme-common'
+
+export type ThemeConfig = {
+  navbar?: {
+    items?: NavbarItem[]
+  }
+}
 
 export type { PluginOptions as DefaultThemeOptions } from '@acid-info/logos-docusaurus-theme/src'
diff --git a/packages/logos-docusaurus-preset/src/utils/object.utils.ts b/packages/logos-docusaurus-preset/src/utils/object.utils.ts
new file mode 100644
index 0000000..bdd0a2a
--- /dev/null
+++ b/packages/logos-docusaurus-preset/src/utils/object.utils.ts
@@ -0,0 +1,15 @@
+import * as _ from 'lodash'
+
+export const defaultsDeep = (objects: any[], mergeArrays: boolean = false) => {
+  if (mergeArrays) return _.defaultsDeep(...(objects as [any, any]))
+
+  let output = {}
+
+  objects.reverse().forEach((item) => {
+    _.mergeWith(output, item, (objectValue, sourceValue) => {
+      return Array.isArray(sourceValue) ? sourceValue : undefined
+    })
+  })
+
+  return output
+}