diff --git a/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2.java b/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2.java
index 4f326bbb53d..8314117ea51 100644
--- a/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2.java
+++ b/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2.java
@@ -11,6 +11,7 @@ private AngularOauth2() {
 
   protected static final String APP_MODULE_TS_FILE_PATH = "src/main/webapp/app/app.module.ts";
   protected static final String ENVIRONMENT_TS_FILE_PATH = "src/main/webapp/environments/environment.ts";
+  protected static final String ENVIRONMENT_PROD_TS_FILE_PATH = "src/main/webapp/environments/environment.prod.ts";
   protected static final String APP_COMPONENT_HTML_FILE_PATH = "src/main/webapp/app/app.component.html";
   protected static final String APP_COMPONENT_SPEC_TS_FILE_PATH = "src/main/webapp/app/app.component.spec.ts";
 
diff --git a/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainService.java b/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainService.java
index 9a737e13d8e..bbd1b037011 100644
--- a/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainService.java
+++ b/src/main/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainService.java
@@ -4,6 +4,7 @@
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_COMPONENT_HTML_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_COMPONENT_SPEC_TS_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_MODULE_TS_FILE_PATH;
+import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.ENVIRONMENT_PROD_TS_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.ENVIRONMENT_TS_FILE_PATH;
 import static tech.jhipster.lite.generator.project.domain.Constants.MAIN_WEBAPP;
 import static tech.jhipster.lite.generator.project.domain.DefaultConfig.BASE_NAME;
@@ -107,17 +108,16 @@ private void updateAppModuleTsFile(Project project) {
   }
 
   private void addEnvVariables(Project project) {
-    angularCommonService.addEnvVariables(
-      project,
-      ENVIRONMENT_TS_FILE_PATH,
+    String envVariables =
       """
         keycloak: {
           url: 'http://localhost:9080/auth',
           realm: 'jhipster',
           client_id: 'web_app'
         }
-      """
-    );
+      """;
+    angularCommonService.addEnvVariables(project, ENVIRONMENT_TS_FILE_PATH, envVariables);
+    angularCommonService.addEnvVariables(project, ENVIRONMENT_PROD_TS_FILE_PATH, envVariables);
   }
 
   private void addKeycloakJsAllowedCommonJsDependency(Project project) {
diff --git a/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/application/AngularOauth2Assert.java b/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/application/AngularOauth2Assert.java
index 879400b1190..bf5571f8a3e 100644
--- a/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/application/AngularOauth2Assert.java
+++ b/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/application/AngularOauth2Assert.java
@@ -69,7 +69,7 @@ public static void assertUpdatedFiles(Project project) throws IOException {
         .toList();
     assertThat(appModuleTsLines).containsAll(expectedContentLines);
 
-    // ENvironnement.ts
+    // Environnement.ts
     assertFileContent(
       project,
       "src/main/webapp/environments/environment.ts",
@@ -86,6 +86,23 @@ public static void assertUpdatedFiles(Project project) throws IOException {
         .toList()
     );
 
+    // Environnement-prod.ts
+    assertFileContent(
+      project,
+      "src/main/webapp/environments/environment.prod.ts",
+      """
+      export const environment = {
+        production: true,
+        keycloak: {
+          url: 'http://localhost:9080/auth',
+          realm: 'jhipster',
+          client_id: 'web_app'
+        }
+      };
+      """.lines()
+        .toList()
+    );
+
     // Angular.json
     List<String> angularJsonTsLines = Files.readAllLines(Path.of(getPath(project.getFolder(), "angular.json")));
     expectedContentLines =
diff --git a/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainServiceTest.java b/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainServiceTest.java
index b0fc71a3d77..47b2fed6de2 100644
--- a/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainServiceTest.java
+++ b/src/test/java/tech/jhipster/lite/generator/client/angular/security/oauth2/domain/AngularOauth2DomainServiceTest.java
@@ -11,6 +11,7 @@
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_COMPONENT_HTML_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_COMPONENT_SPEC_TS_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.APP_MODULE_TS_FILE_PATH;
+import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.ENVIRONMENT_PROD_TS_FILE_PATH;
 import static tech.jhipster.lite.generator.client.angular.security.oauth2.domain.AngularOauth2.ENVIRONMENT_TS_FILE_PATH;
 
 import java.util.Optional;
@@ -106,7 +107,7 @@ private void verifyUpdatedFiles(Project project) {
     verify(angularCommonService, times(1)).addConstants(any(Project.class), anyString(), anyString());
     verify(angularCommonService, times(2)).addDeclarations(any(Project.class), anyString(), anyString());
     verify(angularCommonService, times(1)).addProviders(any(Project.class), anyString(), anyString());
-    verify(angularCommonService, times(1)).addEnvVariables(any(Project.class), anyString(), anyString());
+    verify(angularCommonService, times(2)).addEnvVariables(any(Project.class), anyString(), anyString());
     verify(angularCommonService, times(1)).addAllowedCommonJsDependenciesAngularJson(any(Project.class), anyString());
     verify(angularCommonService, times(1)).addHtml(any(Project.class), anyString(), anyString(), anyString());
     verify(angularCommonService, times(1)).addTest(any(Project.class), anyString(), anyString(), anyString());
@@ -152,18 +153,16 @@ private void verifyUpdatedFiles(Project project) {
         """
       );
 
-    verify(angularCommonService)
-      .addEnvVariables(
-        project,
-        ENVIRONMENT_TS_FILE_PATH,
-        """
+    String envVariables =
+      """
         keycloak: {
           url: 'http://localhost:9080/auth',
           realm: 'jhipster',
           client_id: 'web_app'
         }
-      """
-      );
+      """;
+    verify(angularCommonService).addEnvVariables(project, ENVIRONMENT_TS_FILE_PATH, envVariables);
+    verify(angularCommonService).addEnvVariables(project, ENVIRONMENT_PROD_TS_FILE_PATH, envVariables);
 
     verify(angularCommonService).addAllowedCommonJsDependenciesAngularJson(project, "              \"keycloak-js\"");