diff --git a/doc/Type/Parameter.rakudoc b/doc/Type/Parameter.rakudoc
index 23d6f42ff..5ee3802ee 100644
--- a/doc/Type/Parameter.rakudoc
+++ b/doc/Type/Parameter.rakudoc
@@ -282,9 +282,9 @@ Returns a list of variable names of L<type captures|/language/signatures#Type_ca
 parameter.  Type captures define a type name within the attached code,
 which is an alias to the type gleaned from the argument during a call.
 
-    sub a(::T ::U $x) { T.say }
+    sub a(::T $x) { T.say }
     a(8);                                       # OUTPUT: «(Int)␤»
-    say &a.signature.params[0].type_captures;   # OUTPUT: «(T U)␤»
+    say &a.signature.params[0].type_captures;   # OUTPUT: «(T)␤»
     sub b($x) { $x.^name.say }
     a(8);                                       # OUTPUT: «Int␤»