diff --git a/crates/rust-analyzer/src/caps.rs b/crates/rust-analyzer/src/caps.rs
index 406a93b101ae..076e191d9c93 100644
--- a/crates/rust-analyzer/src/caps.rs
+++ b/crates/rust-analyzer/src/caps.rs
@@ -93,7 +93,8 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
                                 matches: Some(FileOperationPatternKind::Folder),
                                 options: None,
                             },
-                        }],
+                        },
+                    ],
                 }),
                 did_delete: None,
                 will_delete: None,