diff --git a/source/ch/cyberduck/ui/cocoa/resources/IconCache.java b/source/ch/cyberduck/ui/cocoa/resources/IconCache.java
index 4855e47c5f7..8cef1a1699e 100644
--- a/source/ch/cyberduck/ui/cocoa/resources/IconCache.java
+++ b/source/ch/cyberduck/ui/cocoa/resources/IconCache.java
@@ -334,7 +334,7 @@ public NSImage iconForPath(final Path item, final Integer size, final boolean ov
             return this.iconForExtension(item.getExtension(), size);
         }
         if(item.attributes().isVolume()) {
-            return this.iconForName(item.getHost().getProtocol().disk(), size);
+            return this.iconForName(String.format("%s.tiff", item.getHost().getProtocol().disk()), size);
         }
         if(item.attributes().isDirectory()) {
             if(overlay) {