diff --git a/src/eval/eval.mdesk b/src/eval/eval.mdesk
index 46891e5d..b4760fca 100644
--- a/src/eval/eval.mdesk
+++ b/src/eval/eval.mdesk
@@ -91,9 +91,9 @@ E_ExprKindTable:
   { Address              UnaryPrefix         2        "&"               ""        ""        "" }
   
   { Cast                 Null                1        "("               ")"       ""        "" }
-  { Sizeof               UnaryPrefix         1        "sizeof"          "("       ")"       "" }
-  { Typeof               UnaryPrefix         1        "typeof"          "("       ")"       "" }
-  { ByteSwap             UnaryPrefix         1        "bswap"           "("       ")"       "" }
+  { Sizeof               UnaryPrefix         1        "sizeof "         ""        ""        "" }
+  { Typeof               UnaryPrefix         1        "typeof "         ""        ""        "" }
+  { ByteSwap             UnaryPrefix         1        "bswap "          ""        ""        "" }
   
   { Pos                  UnaryPrefix         2        "+"               ""        ""        "" }
   { Neg                  UnaryPrefix         2        "-"               ""        ""        "" }
diff --git a/src/eval/generated/eval.meta.c b/src/eval/generated/eval.meta.c
index 5577e0a1..85f28611 100644
--- a/src/eval/generated/eval.meta.c
+++ b/src/eval/generated/eval.meta.c
@@ -206,9 +206,9 @@ E_OpInfo e_expr_kind_op_info_table[49] =
 { E_OpKind_UnaryPrefix, 2, str8_lit_comp("*"), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
 { E_OpKind_UnaryPrefix, 2, str8_lit_comp("&"), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
 { E_OpKind_Null, 1, str8_lit_comp("("), str8_lit_comp(")"), str8_lit_comp(""), str8_lit_comp("") },
-{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("sizeof"), str8_lit_comp("("), str8_lit_comp(")"), str8_lit_comp("") },
-{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("typeof"), str8_lit_comp("("), str8_lit_comp(")"), str8_lit_comp("") },
-{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("bswap"), str8_lit_comp("("), str8_lit_comp(")"), str8_lit_comp("") },
+{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("sizeof "), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
+{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("typeof "), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
+{ E_OpKind_UnaryPrefix, 1, str8_lit_comp("bswap "), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
 { E_OpKind_UnaryPrefix, 2, str8_lit_comp("+"), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
 { E_OpKind_UnaryPrefix, 2, str8_lit_comp("-"), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },
 { E_OpKind_UnaryPrefix, 2, str8_lit_comp("!"), str8_lit_comp(""), str8_lit_comp(""), str8_lit_comp("") },