diff --git a/lib/core/src/lib/auth/public-api.ts b/lib/core/src/lib/auth/public-api.ts
index 59454dbb3a..a409dd9cab 100644
--- a/lib/core/src/lib/auth/public-api.ts
+++ b/lib/core/src/lib/auth/public-api.ts
@@ -24,6 +24,7 @@ export * from './guard/auth-guard-bpm.service';
 export * from './guard/auth-guard-sso-role.service';
 
 export * from './services/authentication.service';
+export * from './services/base-authentication.service';
 export * from './services/identity-role.service';
 export * from './services/identity-user.service';
 export * from './services/identity-group.service';