diff --git a/book/src/configuration.md b/book/src/configuration.md
index 1b94ae856b5de..431ce193154ae 100644
--- a/book/src/configuration.md
+++ b/book/src/configuration.md
@@ -288,9 +288,9 @@ To customize the behavior of gutters, the `[editor.gutters]` section must
 be used. This section contains top level settings, as well as settings for
 specific gutter components as subsections.
 
-| Key      | Description                    | Default                                                       |
-| ---      | ---                            | ---                                                           |
-| `layout` | A vector of gutters to display | `["diagnostics", "spacer", "line-numbers", "spacer", "diff"]` |
+| Key      | Description                    | Default                                             |
+| ---      | ---                            | ---                                                 |
+| `layout` | A vector of gutters to display | `["diagnostics", "spacer", "line-numbers", "diff"]` |
 
 Example: