diff --git a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/attachments/AttachmentsPreviewPresenterTest.kt b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/attachments/AttachmentsPreviewPresenterTest.kt
index 0b16a254a1..36983979fc 100644
--- a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/attachments/AttachmentsPreviewPresenterTest.kt
+++ b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/attachments/AttachmentsPreviewPresenterTest.kt
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+@file:OptIn(ExperimentalCoroutinesApi::class)
+
 package io.element.android.features.messages.attachments
 
 import androidx.media3.common.MimeTypes
@@ -33,6 +35,7 @@ import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
 import io.element.android.libraries.mediaupload.api.MediaPreProcessor
 import io.element.android.libraries.mediaupload.api.MediaSender
 import io.element.android.libraries.mediaupload.test.FakeMediaPreProcessor
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 
diff --git a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/media/viewer/MediaViewerPresenterTest.kt b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/media/viewer/MediaViewerPresenterTest.kt
index 16f2894303..fb5d8edf72 100644
--- a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/media/viewer/MediaViewerPresenterTest.kt
+++ b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/media/viewer/MediaViewerPresenterTest.kt
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+@file:OptIn(ExperimentalCoroutinesApi::class)
+
 package io.element.android.features.messages.media.viewer
 
 import androidx.media3.common.MimeTypes
@@ -29,6 +31,7 @@ import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.matrix.test.FAKE_DELAY_IN_MS
 import io.element.android.libraries.matrix.test.media.FakeMediaLoader
 import io.element.android.libraries.matrix.test.media.aMediaSource
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 
diff --git a/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/TestCoroutineDispatchers.kt b/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/TestCoroutineDispatchers.kt
index a19dd629ae..4628f4910c 100644
--- a/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/TestCoroutineDispatchers.kt
+++ b/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/TestCoroutineDispatchers.kt
@@ -14,9 +14,12 @@
  * limitations under the License.
  */
 
+@file:OptIn(ExperimentalCoroutinesApi::class)
+
 package io.element.android.tests.testutils
 
 import io.element.android.libraries.core.coroutine.CoroutineDispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.StandardTestDispatcher
 import kotlinx.coroutines.test.TestCoroutineScheduler
 import kotlinx.coroutines.test.UnconfinedTestDispatcher