diff --git a/highlight-swift/Sources/highlight-swift/highlight_swift.swift b/highlight-swift/Sources/highlight-swift/highlight_swift.swift
index 53f5221..6d7dc1d 100644
--- a/highlight-swift/Sources/highlight-swift/highlight_swift.swift
+++ b/highlight-swift/Sources/highlight-swift/highlight_swift.swift
@@ -79,7 +79,7 @@ struct MyOutputFormat: OutputFormat {
                 case .comment:
                     cls = "hl-cmt"
                 case .property:
-                    cls = "hl-var"
+                    cls = "hl-prop"
                 case .dotAccess:
                     cls = "hl-prop"
                 case .preprocessing: