diff --git a/src/main/java/io/kontur/disasterninja/config/WebConfiguration.java b/src/main/java/io/kontur/disasterninja/config/WebConfiguration.java
index 89443ae4..285cb9d9 100644
--- a/src/main/java/io/kontur/disasterninja/config/WebConfiguration.java
+++ b/src/main/java/io/kontur/disasterninja/config/WebConfiguration.java
@@ -11,7 +11,7 @@
 import io.kontur.disasterninja.client.InsightsApiClientDummy;
 import io.kontur.disasterninja.client.InsightsApiGraphqlClient;
 import io.kontur.disasterninja.client.InsightsApiGraphqlClientDummy;
-import io.kontur.disasterninja.config.interceptor.AcceptLanguageInterceptor;
+import io.kontur.disasterninja.config.interceptor.UserLanguageInterceptor;
 import io.kontur.disasterninja.config.metrics.ParamLessRestTemplateExchangeTagsProvider;
 import io.kontur.disasterninja.controller.exception.WebApplicationException;
 import io.micrometer.core.instrument.MeterRegistry;
@@ -126,13 +126,13 @@ public RestTemplate userProfileRestTemplate(RestTemplateBuilder builder, HttpCli
                                                 @Value("${kontur.platform.userProfileApi.url}") String userProfileApiUrl,
                                                 @Value("${kontur.platform.userProfileApi.connectionTimeout}") Integer connectionTimeout,
                                                 @Value("${kontur.platform.userProfileApi.readTimeout}") Integer readTimeout,
-                                                ClientHttpRequestInterceptor acceptLanguageInterceptor) {
+                                                ClientHttpRequestInterceptor userLanguageInterceptor) {
         return builder
                 .requestFactory(() -> new HttpComponentsClientHttpRequestFactory(httpClient))
                 .rootUri(userProfileApiUrl)
                 .setConnectTimeout(Duration.of(connectionTimeout, ChronoUnit.SECONDS))
                 .setReadTimeout(Duration.of(readTimeout, ChronoUnit.SECONDS))
-                .additionalInterceptors(acceptLanguageInterceptor)
+                .additionalInterceptors(userLanguageInterceptor)
                 .build();
     }
 
@@ -203,8 +203,8 @@ public InsightsApiClient insightsApiClientDummy() {
     }
 
     @Bean
-    public ClientHttpRequestInterceptor acceptLanguageInterceptor() {
-        return new AcceptLanguageInterceptor();
+    public ClientHttpRequestInterceptor userLanguageInterceptor() {
+        return new UserLanguageInterceptor();
     }
 
 }
diff --git a/src/main/java/io/kontur/disasterninja/config/interceptor/AcceptLanguageInterceptor.java b/src/main/java/io/kontur/disasterninja/config/interceptor/UserLanguageInterceptor.java
similarity index 79%
rename from src/main/java/io/kontur/disasterninja/config/interceptor/AcceptLanguageInterceptor.java
rename to src/main/java/io/kontur/disasterninja/config/interceptor/UserLanguageInterceptor.java
index 83b5edbb..d27dfffc 100644
--- a/src/main/java/io/kontur/disasterninja/config/interceptor/AcceptLanguageInterceptor.java
+++ b/src/main/java/io/kontur/disasterninja/config/interceptor/UserLanguageInterceptor.java
@@ -10,15 +10,15 @@
 import javax.servlet.http.HttpServletRequest;
 import java.io.IOException;
 
-public class AcceptLanguageInterceptor implements ClientHttpRequestInterceptor {
+public class UserLanguageInterceptor implements ClientHttpRequestInterceptor {
 
     @Override
     public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
         HttpServletRequest currentRequest = getCurrentHttpRequest();
         if (currentRequest != null) {
-            String acceptLanguage = currentRequest.getHeader("Accept-Language");
-            if (acceptLanguage != null) {
-                request.getHeaders().add("Accept-Language", acceptLanguage);
+            String userLanguage = currentRequest.getHeader("User-Language");
+            if (userLanguage != null) {
+                request.getHeaders().add("User-Language", userLanguage);
             }
         }
         return execution.execute(request, body);
diff --git a/src/main/java/io/kontur/disasterninja/controller/AppsController.java b/src/main/java/io/kontur/disasterninja/controller/AppsController.java
index 26bb6164..9ad41d89 100644
--- a/src/main/java/io/kontur/disasterninja/controller/AppsController.java
+++ b/src/main/java/io/kontur/disasterninja/controller/AppsController.java
@@ -144,7 +144,7 @@ public AppDto getAppConfig(@RequestParam(name = "appId", required = false) UUID
         return applicationService.getAppConfig(appId, xForwardedHost);
     }
 
-    @Operation(summary = "Get application asset by language and filename.")
+    @Operation(summary = "Get application asset by language and filename.", tags = {"Applications"})
     @ApiResponse(responseCode = "200",
             description = "Success. The actual content type will vary based on the asset (e.g., image/jpeg, text/plain, etc.).",
             content = @Content(mediaType = APPLICATION_OCTET_STREAM_VALUE))