diff --git a/src/config.js b/src/config.js
index 8e253129a8..a9733117c7 100644
--- a/src/config.js
+++ b/src/config.js
@@ -1,5 +1,7 @@
 import mapKeys from 'lodash/mapKeys'
 
+export const DEFAULT_GH_APP = 'codecov'
+
 const defaultConfig = {
   API_URL: '',
   STRIPE_KEY: '',
@@ -8,7 +10,7 @@ const defaultConfig = {
   SENTRY_PROFILING_SAMPLE_RATE: 0.1,
   SENTRY_SESSION_SAMPLE_RATE: 0.1,
   SENTRY_ERROR_SAMPLE_RATE: 1.0,
-  GH_APP: 'codecov',
+  GH_APP: DEFAULT_GH_APP,
   GH_APP_AI: 'codecov-ai',
 }
 
diff --git a/src/services/navigation/useNavLinks/useStaticNavLinks.test.tsx b/src/services/navigation/useNavLinks/useStaticNavLinks.test.tsx
index 2f6bfa106d..03768ec932 100644
--- a/src/services/navigation/useNavLinks/useStaticNavLinks.test.tsx
+++ b/src/services/navigation/useNavLinks/useStaticNavLinks.test.tsx
@@ -59,8 +59,8 @@ describe('useStaticNavLinks', () => {
       ${links.uploader}                      | ${'https://docs.codecov.com/docs/codecov-uploader'}
       ${links.uploaderCLI}                   | ${'https://docs.codecov.com/docs/codecov-uploader#using-the-cli-to-upload-reports-with-codecovio-cloud'}
       ${links.integrityCheck}                | ${'https://docs.codecov.com/docs/codecov-uploader#integrity-checking-the-uploader'}
-      ${links.codecovGithubApp}              | ${'https://github.com/apps/codecov'}
-      ${links.codecovGithubAppSelectTarget}  | ${'https://github.com/apps/codecov/installations/select_target'}
+      ${links.codecovGithubApp}              | ${`https://github.com/apps/${config.GH_APP}`}
+      ${links.codecovGithubAppSelectTarget}  | ${`https://github.com/apps/${config.GH_APP}/installations/select_target`}
       ${links.teamBot}                       | ${'https://docs.codecov.com/docs/team-bot'}
       ${links.runtimeInsights}               | ${'https://docs.codecov.com/docs/runtime-insights'}
       ${links.graphAuthorization}            | ${'https://docs.codecov.com/reference/authorization#about-graphs'}
diff --git a/src/services/navigation/useNavLinks/useStaticNavLinks.ts b/src/services/navigation/useNavLinks/useStaticNavLinks.ts
index 033bdc32ad..32a977a626 100644
--- a/src/services/navigation/useNavLinks/useStaticNavLinks.ts
+++ b/src/services/navigation/useNavLinks/useStaticNavLinks.ts
@@ -200,7 +200,8 @@ export function useStaticNavLinks() {
       openNewTab: true,
     },
     codecovGithubAppSelectTarget: {
-      path: () => 'https://github.com/apps/codecov/installations/select_target',
+      path: () =>
+        `https://github.com/apps/${config.GH_APP}/installations/select_target`,
       isExternalLink: true,
       text: 'Codecov Github App',
       openNewTab: true,
diff --git a/src/ui/ContextSwitcher/ContextSwitcher.jsx b/src/ui/ContextSwitcher/ContextSwitcher.jsx
index e3818cd2d9..b21f646443 100644
--- a/src/ui/ContextSwitcher/ContextSwitcher.jsx
+++ b/src/ui/ContextSwitcher/ContextSwitcher.jsx
@@ -5,6 +5,8 @@ import { useParams } from 'react-router-dom'
 import { useIntersection } from 'react-use'
 import useClickAway from 'react-use/lib/useClickAway'
 
+import config, { DEFAULT_GH_APP } from 'config'
+
 import { useUpdateDefaultOrganization } from 'services/defaultOrganization'
 import { providerToName } from 'shared/utils/provider'
 import A from 'ui/A'
@@ -129,6 +131,12 @@ function ContextSwitcher({
   const defaultOrgUsername = currentUser?.defaultOrgUsername
 
   const isGh = providerToName(provider) === 'Github'
+  const isSelfHosted = config.IS_SELF_HOSTED
+  const isCustomGitHubApp = config.GH_APP !== DEFAULT_GH_APP
+
+  // self-hosted cannot use default "codecov" app (must set up custom one)
+  const shouldShowGitHubInstallLink =
+    isGh && (isSelfHosted ? isCustomGitHubApp : true)
 
   return (
     <div id="context-switcher" className="relative text-sm" ref={wrapperRef}>
@@ -167,18 +175,14 @@ function ContextSwitcher({
         role="listbox"
         aria-labelledby="listbox-label"
       >
-        {isGh ? (
+        {shouldShowGitHubInstallLink ? (
           <li className="flex justify-between border-b border-ds-border-line px-4 py-3">
             <A to={{ pageName: 'codecovAppInstallation' }}>
               <Icon name="plus-circle" />
               Install Codecov GitHub app
             </A>
           </li>
-        ) : (
-          <li className="flex justify-between border-b border-ds-border-line px-4 py-3 text-xs font-semibold">
-            <span>Switch context</span>
-          </li>
-        )}
+        ) : null}
         {contexts.map((context) => (
           <ContextItem
             defaultOrgUsername={defaultOrgUsername}
diff --git a/src/ui/ContextSwitcher/ContextSwitcher.test.jsx b/src/ui/ContextSwitcher/ContextSwitcher.test.jsx
index 3b5a6693ef..d018c9aaab 100644
--- a/src/ui/ContextSwitcher/ContextSwitcher.test.jsx
+++ b/src/ui/ContextSwitcher/ContextSwitcher.test.jsx
@@ -5,6 +5,8 @@ import { graphql, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'
 import { MemoryRouter, Route, Switch } from 'react-router-dom'
 
+import config, { DEFAULT_GH_APP } from 'config'
+
 import { useImage } from 'services/image'
 
 import ContextSwitcher from './ContextSwitcher'
@@ -690,4 +692,104 @@ describe('ContextSwitcher', () => {
       })
     })
   })
+
+  describe('when on self-hosted', () => {
+    beforeEach(() => {
+      config.IS_SELF_HOSTED = true
+      setup()
+    })
+
+    afterEach(() => {
+      config.GH_APP = DEFAULT_GH_APP
+      vi.clearAllMocks()
+    })
+
+    it('renders the custom app link if set', async () => {
+      config.GH_APP = 'custom-app'
+      render(
+        <ContextSwitcher
+          activeContext={{
+            username: 'laudna',
+            avatarUrl: 'http://127.0.0.1/avatar-url',
+          }}
+          contexts={[
+            {
+              owner: {
+                username: 'laudna',
+                avatarUrl: 'https://github.com/laudna.png?size=40',
+              },
+              pageName: 'owner',
+            },
+            {
+              owner: {
+                username: 'spotify',
+                avatarUrl: 'https://github.com/spotify.png?size=40',
+              },
+              pageName: 'owner',
+            },
+          ]}
+          currentUser={{
+            defaultOrgUsername: 'spotify',
+          }}
+          src="imageUrl"
+          isLoading={false}
+          error={null}
+        />,
+        {
+          wrapper: wrapper(),
+        }
+      )
+
+      const installCopy = await screen.findByText(/Install Codecov GitHub app/)
+      expect(installCopy).toBeInTheDocument()
+      expect(installCopy).toHaveAttribute(
+        'href',
+        'https://github.com/apps/custom-app/installations/new'
+      )
+      expect(installCopy).not.toHaveAttribute(
+        'href',
+        'https://github.com/apps/codecov/installations/new'
+      )
+    })
+
+    it('renders no link if custom app env var is not set', async () => {
+      config.IS_SELF_HOSTED = true
+      render(
+        <ContextSwitcher
+          activeContext={{
+            username: 'laudna',
+            avatarUrl: 'http://127.0.0.1/avatar-url',
+          }}
+          contexts={[
+            {
+              owner: {
+                username: 'laudna',
+                avatarUrl: 'https://github.com/laudna.png?size=40',
+              },
+              pageName: 'owner',
+            },
+            {
+              owner: {
+                username: 'spotify',
+                avatarUrl: 'https://github.com/spotify.png?size=40',
+              },
+              pageName: 'owner',
+            },
+          ]}
+          currentUser={{
+            defaultOrgUsername: 'spotify',
+          }}
+          src="imageUrl"
+          isLoading={false}
+          error={null}
+        />,
+        {
+          wrapper: wrapper(),
+        }
+      )
+
+      const installCopy = screen.queryByText(/Install Codecov GitHub app/)
+      expect(installCopy).not.toBeInTheDocument()
+    })
+  })
 })