diff --git a/app/src/main/java/org/stepik/android/presentation/filter/FiltersPresenter.kt b/app/src/main/java/org/stepik/android/presentation/filter/FiltersPresenter.kt
index 19caf98c45..eb5868e305 100644
--- a/app/src/main/java/org/stepik/android/presentation/filter/FiltersPresenter.kt
+++ b/app/src/main/java/org/stepik/android/presentation/filter/FiltersPresenter.kt
@@ -6,10 +6,12 @@ import io.reactivex.Single
 import io.reactivex.rxkotlin.plusAssign
 import io.reactivex.rxkotlin.subscribeBy
 import io.reactivex.subjects.PublishSubject
+import org.stepic.droid.analytic.Analytic
 import org.stepic.droid.di.qualifiers.BackgroundScheduler
 import org.stepic.droid.di.qualifiers.MainScheduler
 import org.stepic.droid.model.StepikFilter
 import org.stepic.droid.preferences.SharedPreferenceHelper
+import org.stepik.android.domain.filter.analytic.ContenLanguageChangedAnalyticEvent
 import ru.nobird.android.domain.rx.emptyOnErrorStub
 import org.stepik.android.view.injection.catalog.FiltersBus
 import ru.nobird.android.presentation.base.PresenterBase
@@ -19,6 +21,7 @@ import javax.inject.Inject
 class FiltersPresenter
 @Inject
 constructor(
+    private val analytic: Analytic,
     @BackgroundScheduler
     private val backgroundScheduler: Scheduler,
     @MainScheduler
@@ -61,6 +64,11 @@ constructor(
     }
 
     fun onFilterChanged(newAppliedFilters: EnumSet<StepikFilter>) {
+        val newLanguage = newAppliedFilters.firstOrNull()?.language
+        if (newLanguage != null) {
+            analytic.report(ContenLanguageChangedAnalyticEvent(newLanguage, ContenLanguageChangedAnalyticEvent.Source.SETTINGS))
+        }
+
         compositeDisposable += Completable.fromCallable { sharedPreferenceHelper.saveFilterForFeatured(newAppliedFilters) }
             .subscribeOn(backgroundScheduler)
             .observeOn(mainScheduler)
diff --git a/gradle.properties b/gradle.properties
index 2678ed4571..88ba39c318 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -19,6 +19,5 @@
 android.useAndroidX=true
 kotlin.code.style=official
 
-org.gradle.parallel=true
 org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=1024m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 kotlin.incremental=true
\ No newline at end of file