diff --git a/ChangeLog b/ChangeLog
index 3200dc0..fd9c391 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-29  Omar Polo  <op@omarpolo.com>
+
+	* parse.y (servopt): added ``alias'' option to define hostname aliases for a server
+
 2021-04-28  Omar Polo  <op@omarpolo.com>
 
 	* gmid.c (main): pidfile support with `-P pidfile'
diff --git a/gmid.1 b/gmid.1
index 0e08e2f..332eed1 100644
--- a/gmid.1
+++ b/gmid.1
@@ -192,6 +192,10 @@ or a name including a wildcards,
 .Pp
 Followed by a block of options that is enclosed in curly brackets:
 .Bl -tag -width Ds
+.It Ic alias Ar name
+Specify an additional alias
+.Ar name
+for this server.
 .It Ic auto Ic index Ar bool
 If no index file is found, automatically generate a directory listing.
 It's disabled by default.
@@ -282,7 +286,7 @@ A
 .Ic location
 section may include most of the server configuration rules
 except
-.Ic cert , Ic env , Ic key , Ic root , Ic location ,
+.Ic alias , cert , Ic env , Ic key , Ic root , Ic location ,
 .Ic entrypoint No and Ic cgi .
 .It Ic root Pa directory
 Specify the root directory for this server.
diff --git a/gmid.c b/gmid.c
index 30ffaa1..0af53f3 100644
--- a/gmid.c
+++ b/gmid.c
@@ -245,6 +245,7 @@ free_config(void)
 	struct vhost *h, *th;
 	struct location *l, *tl;
 	struct envlist *e, *te;
+	struct alist *a, *ta;
 	int v;
 
 	v = conf.verbose;
@@ -273,6 +274,11 @@ free_config(void)
 			free(e);
 		}
 
+		TAILQ_FOREACH_SAFE(a, &h->aliases, aliases, ta) {
+			free(a->alias);
+			free(a);
+		}
+
 		TAILQ_REMOVE(&hosts, h, vhosts);
 		free(h);
 	}
diff --git a/gmid.h b/gmid.h
index f29c210..5eec8af 100644
--- a/gmid.h
+++ b/gmid.h
@@ -80,6 +80,12 @@ struct envlist {
 	TAILQ_ENTRY(envlist) envs;
 };
 
+TAILQ_HEAD(aliashead, alist);
+struct alist {
+	char		*alias;
+	TAILQ_ENTRY(alist) aliases;
+};
+
 extern TAILQ_HEAD(vhosthead, vhost) hosts;
 struct vhost {
 	const char	*domain;
@@ -98,6 +104,7 @@ struct vhost {
 	struct lochead	 locations;
 
 	struct envhead	 env;
+	struct aliashead aliases;
 };
 
 struct etm {			/* extension to mime */
diff --git a/lex.l b/lex.l
index e4b5e6d..1aa87f2 100644
--- a/lex.l
+++ b/lex.l
@@ -51,6 +51,7 @@
 off		yylval.num = 0; return TBOOL;
 on		yylval.num = 1; return TBOOL;
 
+alias		return TALIAS;
 auto		return TAUTO;
 block		return TBLOCK;
 ca		return TCA;
diff --git a/parse.y b/parse.y
index cc9c998..d675a82 100644
--- a/parse.y
+++ b/parse.y
@@ -60,7 +60,7 @@ void		 advance_loc(void);
 %token TIPV6 TPORT TPROTOCOLS TMIME TDEFAULT TTYPE
 %token TCHROOT TUSER TSERVER TPREFORK
 %token TLOCATION TCERT TKEY TROOT TCGI TENV TLANG TLOG TINDEX TAUTO
-%token TSTRIP TBLOCK TRETURN TENTRYPOINT TREQUIRE TCLIENT TCA
+%token TSTRIP TBLOCK TRETURN TENTRYPOINT TREQUIRE TCLIENT TCA TALIAS
 %token TERR
 
 %token <str>	TSTRING
@@ -119,7 +119,17 @@ servopts	: /* empty */
 		| servopts servopt
 		;
 
-servopt		: TCERT TSTRING		{ host->cert = ensure_absolute_path($2); }
+servopt		: TALIAS TSTRING {
+			struct alist *a;
+
+			a = xcalloc(1, sizeof(*a));
+			a->alias = $2;
+			if (TAILQ_EMPTY(&host->aliases))
+				TAILQ_INSERT_HEAD(&host->aliases, a, aliases);
+			else
+				TAILQ_INSERT_TAIL(&host->aliases, a, aliases);
+		}
+		| TCERT TSTRING		{ host->cert = ensure_absolute_path($2); }
 		| TCGI TSTRING		{
 			/* drop the starting '/', if any */
 			if (*$2 == '/')
diff --git a/server.c b/server.c
index 5812c66..86c8d08 100644
--- a/server.c
+++ b/server.c
@@ -391,6 +391,7 @@ handle_handshake(int fd, short ev, void *d)
 {
 	struct client *c = d;
 	struct vhost *h;
+	struct alist *a;
 	const char *servname;
 	const char *parse_err = "unknown error";
 
@@ -417,9 +418,14 @@ handle_handshake(int fd, short ev, void *d)
 
 	TAILQ_FOREACH(h, &hosts, vhosts) {
 		if (matches(h->domain, c->domain))
-			break;
+			goto found;
+		TAILQ_FOREACH(a, &h->aliases, aliases) {
+			if (matches(a->alias, c->domain))
+				goto found;
+		}
 	}
 
+found:
 	log_debug(c, "handshake: SNI: \"%s\"; decoded: \"%s\"; matched: \"%s\"",
 	    servname != NULL ? servname : "(null)",
 	    c->domain,