diff --git a/matrix-sdk-android/src/debug/java/org/matrix/android/sdk/internal/network/interceptors/FormattedJsonHttpLogger.kt b/matrix-sdk-android/src/debug/java/org/matrix/android/sdk/internal/network/interceptors/FormattedJsonHttpLogger.kt
index 849a464867..34ed28d467 100644
--- a/matrix-sdk-android/src/debug/java/org/matrix/android/sdk/internal/network/interceptors/FormattedJsonHttpLogger.kt
+++ b/matrix-sdk-android/src/debug/java/org/matrix/android/sdk/internal/network/interceptors/FormattedJsonHttpLogger.kt
@@ -17,7 +17,6 @@
 package org.matrix.android.sdk.internal.network.interceptors
 
 import androidx.annotation.NonNull
-import org.matrix.android.sdk.BuildConfig
 import okhttp3.logging.HttpLoggingInterceptor
 import org.json.JSONArray
 import org.json.JSONException
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/DefaultFileService.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/DefaultFileService.kt
index 730c0dd82f..ee4f5da41e 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/DefaultFileService.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/DefaultFileService.kt
@@ -268,7 +268,7 @@ internal class DefaultFileService @Inject constructor(
             // Encrypted file
             CachedFiles(
                     File(downloadFolder, "$hashFolder/$ENCRYPTED_FILENAME"),
-                    File(decryptedFolder, "$hashFolder/$safeFileName"),
+                    File(decryptedFolder, "$hashFolder/$safeFileName")
             )
         } else {
             // Clear file
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
index a229f72755..f8168140a3 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
@@ -184,7 +184,6 @@ import org.matrix.android.sdk.api.session.room.model.message.MessageTextContent
 import org.matrix.android.sdk.api.session.room.model.message.MessageVerificationRequestContent
 import org.matrix.android.sdk.api.session.room.model.message.MessageVideoContent
 import org.matrix.android.sdk.api.session.room.model.message.MessageWithAttachmentContent
-import org.matrix.android.sdk.api.session.room.model.message.getFileUrl
 import org.matrix.android.sdk.api.session.room.send.SendState
 import org.matrix.android.sdk.api.session.room.timeline.Timeline
 import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
@@ -193,7 +192,6 @@ import org.matrix.android.sdk.api.session.widgets.model.Widget
 import org.matrix.android.sdk.api.session.widgets.model.WidgetType
 import org.matrix.android.sdk.api.util.MatrixItem
 import org.matrix.android.sdk.api.util.toMatrixItem
-import org.matrix.android.sdk.internal.crypto.attachments.toElementToDecrypt
 import org.matrix.android.sdk.internal.crypto.model.event.EncryptedEventContent
 import org.matrix.android.sdk.internal.crypto.model.event.WithHeldCode
 import timber.log.Timber
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
index 86f22a55ad..182ee6016d 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
@@ -79,7 +79,6 @@ import org.matrix.android.sdk.api.session.room.model.RoomSummary
 import org.matrix.android.sdk.api.session.room.model.message.MessageContent
 import org.matrix.android.sdk.api.session.room.model.message.MessageType
 import org.matrix.android.sdk.api.session.room.model.message.OptionItem
-import org.matrix.android.sdk.api.session.room.model.message.getFileName
 import org.matrix.android.sdk.api.session.room.model.message.getFileUrl
 import org.matrix.android.sdk.api.session.room.model.tombstone.RoomTombstoneContent
 import org.matrix.android.sdk.api.session.room.powerlevels.PowerLevelsHelper
@@ -91,7 +90,6 @@ import org.matrix.android.sdk.api.session.room.timeline.getTextEditableContent
 import org.matrix.android.sdk.api.session.widgets.model.Widget
 import org.matrix.android.sdk.api.session.widgets.model.WidgetType
 import org.matrix.android.sdk.api.util.toOptional
-import org.matrix.android.sdk.internal.crypto.attachments.toElementToDecrypt
 import org.matrix.android.sdk.internal.crypto.model.event.EncryptedEventContent
 import org.matrix.android.sdk.internal.crypto.model.event.WithHeldCode
 import org.matrix.android.sdk.internal.util.awaitCallback
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/RoomUploadsViewModel.kt b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/RoomUploadsViewModel.kt
index bd37cecd56..bf2b56fc9b 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/RoomUploadsViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/RoomUploadsViewModel.kt
@@ -31,8 +31,6 @@ import im.vector.app.core.platform.VectorViewModel
 import kotlinx.coroutines.launch
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.room.model.message.MessageType
-import org.matrix.android.sdk.api.session.room.model.message.getFileUrl
-import org.matrix.android.sdk.internal.crypto.attachments.toElementToDecrypt
 import org.matrix.android.sdk.internal.util.awaitCallback
 import org.matrix.android.sdk.rx.rx
 import org.matrix.android.sdk.rx.unwrap