diff --git a/src/environments/environment.fake.ts b/src/environments/environment.fake.ts
index f7e1931a..4e488b03 100644
--- a/src/environments/environment.fake.ts
+++ b/src/environments/environment.fake.ts
@@ -24,6 +24,7 @@ const appDomain = 'mobile.app.uni-frankfurt.de';
 
 export const environment = {
   backend_url: 'https://mobile.server.uni-frankfurt.de',
+  daia_url: 'https://daia.hebis.de/DAIA2/UB_Frankfurt',
   appDomain: 'mobile.app.uni-frankfurt.de',
   backend_version: '2.0.0',
   use_fake_backend: true,
diff --git a/src/environments/environment.prod.ts b/src/environments/environment.prod.ts
index 74ec7a3c..6df7ffcb 100644
--- a/src/environments/environment.prod.ts
+++ b/src/environments/environment.prod.ts
@@ -24,6 +24,7 @@ const appDomain = 'mobile.app.uni-frankfurt.de';
 
 export const environment = {
   backend_url: 'https://mobile.server.uni-frankfurt.de',
+  daia_url: 'https://daia.hebis.de/DAIA2/UB_Frankfurt',
   appDomain: 'mobile.app.uni-frankfurt.de',
   backend_version: '2.0.0',
   use_fake_backend: false,