diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/Timeline.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/Timeline.kt
index a71f5b7479..b55c830c43 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/Timeline.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/Timeline.kt
@@ -122,5 +122,4 @@ interface Timeline {
          */
         BACKWARDS
     }
-
 }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/query/ReadQueries.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/query/ReadQueries.kt
index f1045cdb36..c214886ec8 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/query/ReadQueries.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/query/ReadQueries.kt
@@ -71,4 +71,3 @@ internal fun isReadMarkerMoreRecent(monarchy: Monarchy,
         eventToCheckIndex <= readMarkerIndex
     }
 }
-
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/read/SetReadMarkersTask.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/read/SetReadMarkersTask.kt
index 83d12d0bae..b9dca748cb 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/read/SetReadMarkersTask.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/read/SetReadMarkersTask.kt
@@ -18,7 +18,6 @@ package im.vector.matrix.android.internal.session.room.read
 
 import com.zhuinden.monarchy.Monarchy
 import im.vector.matrix.android.api.session.events.model.LocalEcho
-import im.vector.matrix.android.internal.database.model.ReadMarkerEntity
 import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
 import im.vector.matrix.android.internal.database.model.TimelineEventEntity
 import im.vector.matrix.android.internal.database.query.*
diff --git a/vector/src/main/java/im/vector/riotx/core/ui/views/JumpToReadMarkerView.kt b/vector/src/main/java/im/vector/riotx/core/ui/views/JumpToReadMarkerView.kt
index 5ba482837e..b2adde449a 100644
--- a/vector/src/main/java/im/vector/riotx/core/ui/views/JumpToReadMarkerView.kt
+++ b/vector/src/main/java/im/vector/riotx/core/ui/views/JumpToReadMarkerView.kt
@@ -23,7 +23,6 @@ import android.util.AttributeSet
 import android.view.View
 import android.widget.RelativeLayout
 import androidx.core.content.ContextCompat
-import androidx.core.view.isInvisible
 import im.vector.riotx.R
 import kotlinx.android.synthetic.main.view_jump_to_read_marker.view.*
 
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt
index 2dab9264e5..642bce3319 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt
@@ -829,7 +829,6 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
         return UnreadState.HasNoUnread
     }
 
-
     private fun observeUnreadState() {
         selectSubscribe(RoomDetailViewState::unreadState) {
             Timber.v("Unread state: $it")
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/TimelineEventController.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/TimelineEventController.kt
index 503e01e5f8..326e19c431 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/TimelineEventController.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/TimelineEventController.kt
@@ -349,7 +349,6 @@ class TimelineEventController @Inject constructor(private val dateFormatter: Vec
     ) {
         fun shouldTriggerBuild(): Boolean {
             return mergedHeaderModel != null || formattedDayModel != null
-
         }
     }
 }
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/NoticeItem.kt b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/NoticeItem.kt
index 804990cc5c..05dedcfa22 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/NoticeItem.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/NoticeItem.kt
@@ -36,7 +36,6 @@ abstract class NoticeItem : BaseEventItem<NoticeItem.Holder>() {
         attributes.readReceiptsCallback?.onReadReceiptsClicked(attributes.informationData.readReceipts)
     })
 
-
     override fun bind(holder: Holder) {
         super.bind(holder)
         holder.noticeTextView.text = attributes.noticeText