diff --git a/lisp/progmodes/ruby-ts-mode.el b/lisp/progmodes/ruby-ts-mode.el
index 4f85e1c63ff..5456868f55a 100644
--- a/lisp/progmodes/ruby-ts-mode.el
+++ b/lisp/progmodes/ruby-ts-mode.el
@@ -1128,6 +1128,7 @@ leading double colon is not added."
                                bol
                                (or
                                 "class"
+                                "singleton_class"
                                 "module"
                                 "method"
                                 "array"
@@ -1137,6 +1138,8 @@ leading double colon is not added."
                                 "array_pattern"
                                 "hash_pattern"
                                 "if"
+                                "else"
+                                "then"
                                 "unless"
                                 "case"
                                 "case_match"