diff --git a/openarc/openarc-ar.c b/openarc/openarc-ar.c
index 5a8aa09..6c4bce6 100644
--- a/openarc/openarc-ar.c
+++ b/openarc/openarc-ar.c
@@ -73,6 +73,7 @@ struct nametable aresults[] = {
 };
 
 struct nametable ptypes[] = {
+    {"arc",    ARES_PTYPE_ARC    },
     {"body",   ARES_PTYPE_BODY   },
     {"dns",    ARES_PTYPE_DNS    },
     {"header", ARES_PTYPE_HEADER },
diff --git a/openarc/openarc-ar.h b/openarc/openarc-ar.h
index 4f43e8d..f00637f 100644
--- a/openarc/openarc-ar.h
+++ b/openarc/openarc-ar.h
@@ -63,6 +63,7 @@ typedef enum
 {
     ARES_PTYPE_COMMENT = -1,
     ARES_PTYPE_UNKNOWN,
+    ARES_PTYPE_ARC,
     ARES_PTYPE_BODY,
     ARES_PTYPE_DNS,
     ARES_PTYPE_HEADER,