diff --git a/src/V3Error.h b/src/V3Error.h
index 100573296..1eec450e0 100644
--- a/src/V3Error.h
+++ b/src/V3Error.h
@@ -167,7 +167,7 @@ public:
             "IMPERFECTSCH", "IMPLICIT", "IMPORTSTAR", "IMPURE",
             "INCABSPATH", "INFINITELOOP", "INITIALDLY", "INSECURE",
             "LATCH", "LITENDIAN", "MODDUP",
-            "MULTIDRIVEN", "MULTITOP","NOLATCH", "PINCONNECTEMPTY", 
+            "MULTIDRIVEN", "MULTITOP","NOLATCH", "PINCONNECTEMPTY",
             "PINMISSING", "PINNOCONNECT",  "PINNOTFOUND", "PKGNODECL", "PROCASSWIRE",
             "RANDC", "REALCVT", "REDEFMACRO",
             "SELRANGE", "SHORTREAL", "SPLITVAR", "STMTDLY", "SYMRSVDWORD", "SYNCASYNCNET",
diff --git a/test_regress/t/t_udp_bad.out b/test_regress/t/t_udp_bad.out
index f689ded39..451595dd6 100644
--- a/test_regress/t/t_udp_bad.out
+++ b/test_regress/t/t_udp_bad.out
@@ -5,7 +5,7 @@
 %Error: t/t_udp_bad.v:14:18: Pin is not an in/out/inout/interface: 'a_bad'
    14 | primitive udp_x (a_bad, b, c_bad);
       |                  ^~~~~
-%Error: t/t_udp_bad.v:10:13: Pin not found: '__pinNumber1'
+%Error-PINNOTFOUND: t/t_udp_bad.v:10:13: Pin not found: '__pinNumber1'
    10 |    udp_x x (a, b);
       |             ^
 %Error: t/t_udp_bad.v:15:9: Only inputs and outputs are allowed in udp modules