diff --git a/npm/ng-packs/packages/core/src/lib/models/environment.ts b/npm/ng-packs/packages/core/src/lib/models/environment.ts
index c67d4a687e..069fb9bd7c 100644
--- a/npm/ng-packs/packages/core/src/lib/models/environment.ts
+++ b/npm/ng-packs/packages/core/src/lib/models/environment.ts
@@ -7,7 +7,7 @@ export interface Environment {
   hmr?: boolean;
   test?: boolean;
   localization?: { defaultResourceName?: string };
-  oAuthConfig?: AuthConfig;
+  oAuthConfig?: AuthConfig & { impersonation?: Impersonation };
   production: boolean;
   remoteEnv?: RemoteEnv;
   [key: string]: any; // eslint-disable-line @typescript-eslint/no-explicit-any
@@ -38,3 +38,8 @@ export interface RemoteEnv {
   method?: string;
   headers?: ABP.Dictionary<string>;
 }
+
+export interface Impersonation {
+  tenantImpersonation?: boolean;
+  userImpersonation?: boolean;
+}
diff --git a/npm/ng-packs/packages/core/src/lib/services/environment.service.ts b/npm/ng-packs/packages/core/src/lib/services/environment.service.ts
index ca5d4d79ff..8272b17a7a 100644
--- a/npm/ng-packs/packages/core/src/lib/services/environment.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/environment.service.ts
@@ -51,4 +51,12 @@ export class EnvironmentService {
   getIssuer$() {
     return this.store.sliceState(state => state?.oAuthConfig?.issuer).pipe(map(mapToIssuer));
   }
+
+  getImpersonation() {
+    return this.store.state?.oAuthConfig?.impersonation || {};
+  }
+
+  getImpersonation$() {
+    return this.store.sliceState(state => state?.oAuthConfig?.impersonation || {});
+  }
 }