diff --git a/svelte/src/file_viewer/viewers/Zip.svelte b/svelte/src/file_viewer/viewers/Zip.svelte
index 052d92f..8c9269a 100644
--- a/svelte/src/file_viewer/viewers/Zip.svelte
+++ b/svelte/src/file_viewer/viewers/Zip.svelte
@@ -106,7 +106,8 @@ const recursive_set_url = (parent_path, file) => {
 {:else if status === "parse_failed"}
 	<TextBlock>
 		<p>
-			Zip archive could not be parsed. It may be corrupted.
+			Zip archive could not be parsed. This usually means that the archive
+			is encrypted or that it uses an unsupported compression format.
 		</p>
 	</TextBlock>
 {/if}
diff --git a/svelte/src/filesystem/viewers/Zip.svelte b/svelte/src/filesystem/viewers/Zip.svelte
index f4be13c..06fb384 100644
--- a/svelte/src/filesystem/viewers/Zip.svelte
+++ b/svelte/src/filesystem/viewers/Zip.svelte
@@ -110,7 +110,8 @@ const recursive_size = (file) => {
 {:else if status === "parse_failed"}
 	<TextBlock>
 		<p>
-			Zip archive could not be parsed. It may be corrupted.
+			Zip archive could not be parsed. This usually means that the archive
+			is encrypted or that it uses an unsupported compression format.
 		</p>
 	</TextBlock>
 {/if}