diff --git a/doc/manual/procs.txt b/doc/manual/procs.txt
index 1ed12b8cfe..6d09ac3f56 100644
--- a/doc/manual/procs.txt
+++ b/doc/manual/procs.txt
@@ -283,8 +283,8 @@ Nonoverloadable builtins
 The following builtin procs cannot be overloaded for reasons of implementation
 simplicity (they require specialized semantic checking)::
 
-  declared, defined, definedInScope, compiles, low, high, sizeOf,
-  is, of, shallowCopy, getAst, astToStr, spawn, procCall
+  declared, defined, definedInScope, compiles, sizeOf,
+  is, shallowCopy, getAst, astToStr, spawn, procCall
 
 Thus they act more like keywords than like ordinary identifiers; unlike a
 keyword however, a redefinition may `shadow`:idx: the definition in