diff --git a/src/packages/command-panel/src/preview-list.coffee b/src/packages/command-panel/src/preview-list.coffee
index 7b980795b..88b69ffff 100644
--- a/src/packages/command-panel/src/preview-list.coffee
+++ b/src/packages/command-panel/src/preview-list.coffee
@@ -39,7 +39,7 @@ class PreviewList extends ScrollView
         for operation in ops
           {prefix, suffix, match, range} = operation.preview()
           @li 'data-index': operation.index, class: 'operation', =>
-            @span "#{range.start.row + 1}:", class: 'line-number'
+            @span range.start.row + 1, class: 'line-number'
             @span outlet: "preview", class: "preview", =>
               @span prefix
               @span match, class: 'match'