diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt
index 6823aead3f..70d7ab006e 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/attachments/preview/AttachmentsPreviewStateProvider.kt
@@ -95,7 +95,7 @@ fun aMediaUploadInfo(
 )
 
 fun aMediaOptimisationSelectorState(
-    maxUploadSize: Long = 100,
+    maxUploadSize: Long = 100 * 1024 * 1024,
     videoSizeEstimations: AsyncData<ImmutableList<VideoUploadEstimation>> = AsyncData.Success(persistentListOf()),
     isImageOptimizationEnabled: Boolean = true,
     selectedVideoPreset: VideoCompressionPreset = VideoCompressionPreset.STANDARD,