diff --git a/README.lwsws.md b/README.lwsws.md
index 96174d19..cebc6b29 100644
--- a/README.lwsws.md
+++ b/README.lwsws.md
@@ -275,6 +275,14 @@ options are given, the content is marked uncacheable.
        }
 
 
+4) You can also define a list of additional mimetypes per-mount
+
+        "extra-mimetypes": {
+                 ".zip": "application/zip",
+                 ".doc": "text/evil"
+         }
+
+
 Plugins
 -------
 
diff --git a/lib/libwebsockets.h b/lib/libwebsockets.h
index 4256c5b7..0affce07 100644
--- a/lib/libwebsockets.h
+++ b/lib/libwebsockets.h
@@ -1391,6 +1391,7 @@ struct lws_http_mount {
 	const char *def; /* default target, eg, "index.html" */
 
 	const struct lws_protocol_vhost_options *cgienv;
+	const struct lws_protocol_vhost_options *extra_mimetypes;
 
 	int cgi_timeout;
 	int cache_max_age;
diff --git a/lib/server.c b/lib/server.c
index 82ebc2de..fd373b1e 100644
--- a/lib/server.c
+++ b/lib/server.c
@@ -192,9 +192,14 @@ lws_select_vhost(struct lws_context *context, int port, const char *servername)
 	return NULL;
 }
 
-static const char * get_mimetype(const char *file)
+static const char *
+get_mimetype(const char *file, const struct lws_http_mount *m)
 {
 	int n = strlen(file);
+	const struct lws_protocol_vhost_options *pvo = NULL;
+
+	if (m)
+		pvo = m->extra_mimetypes;
 
 	if (n < 5)
 		return NULL;
@@ -238,10 +243,19 @@ static const char * get_mimetype(const char *file)
 	if (!strcmp(&file[n - 4], ".xml"))
 		return "application/xml";
 
+	while (pvo) {
+		if (!strcmp(&file[n - strlen(pvo->name)], pvo->name))
+			return pvo->value;
+
+		pvo = pvo->next;
+	}
+
 	return NULL;
 }
 
-int lws_http_serve(struct lws *wsi, char *uri, const char *origin)
+static int
+lws_http_serve(struct lws *wsi, char *uri, const char *origin,
+	       const struct lws_http_mount *m)
 {
 	const char *mimetype;
 #ifndef _WIN32_WCE
@@ -329,7 +343,7 @@ int lws_http_serve(struct lws *wsi, char *uri, const char *origin)
 		return -1;
 #endif
 
-	mimetype = get_mimetype(path);
+	mimetype = get_mimetype(path, m);
 	if (!mimetype) {
 		lwsl_err("unknown mimetype for %s", path);
 		goto bail;
@@ -696,7 +710,7 @@ lws_http_action(struct lws *wsi)
 		wsi->cache_revalidate = hit->cache_revalidate;
 		wsi->cache_intermediaries = hit->cache_intermediaries;
 
-		n = lws_http_serve(wsi, s, hit->origin);
+		n = lws_http_serve(wsi, s, hit->origin, hit);
 		if (n) {
 			/*
 			 * 	lws_return_http_status(wsi, HTTP_STATUS_NOT_FOUND, NULL);
diff --git a/lwsws/conf.c b/lwsws/conf.c
index ce77d940..fa00095d 100644
--- a/lwsws/conf.c
+++ b/lwsws/conf.c
@@ -60,6 +60,7 @@ static const char * const paths_vhosts[] = {
 	"vhosts[].mounts[].cache-reuse",
 	"vhosts[].mounts[].cache-revalidate",
 	"vhosts[].mounts[].cache-intermediaries",
+	"vhosts[].mounts[].extra-mimetypes.*",
 	"vhosts[].ws-protocols[].*.*",
 	"vhosts[].ws-protocols[].*",
 	"vhosts[].ws-protocols[]",
@@ -89,6 +90,7 @@ enum lejp_vhost_paths {
 	LEJPVP_MOUNT_CACHE_REUSE,
 	LEJPVP_MOUNT_CACHE_REVALIDATE,
 	LEJPVP_MOUNT_CACHE_INTERMEDIARIES,
+	LEJPVP_MOUNT_EXTRA_MIMETYPES,
 	LEJPVP_PROTOCOL_NAME_OPT,
 	LEJPVP_PROTOCOL_NAME,
 	LEJPVP_PROTOCOL,
@@ -108,9 +110,12 @@ struct jpargs {
 	struct lws_http_mount *head, *last;
 
 	struct lws_protocol_vhost_options *pvo;
+	struct lws_protocol_vhost_options *pvo_em;
 	struct lws_http_mount m;
 	const char **plugin_dirs;
 	int count_plugin_dirs;
+
+	unsigned int fresh_mount:1;
 };
 
 static void *
@@ -229,8 +234,10 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
 	}
 
 	if (reason == LEJPCB_OBJECT_START &&
-	    ctx->path_match == LEJPVP_MOUNTS + 1)
+	    ctx->path_match == LEJPVP_MOUNTS + 1) {
+		a->fresh_mount = 1;
 		memset(&a->m, 0, sizeof(a->m));
+	}
 
 	/* this catches, eg, vhosts[].ws-protocols[].xxx-protocol */
 	if (reason == LEJPCB_OBJECT_START &&
@@ -243,7 +250,7 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
 		a->pvo->next = a->info->pvo;
 		a->info->pvo = a->pvo;
 		a->pvo->name = a->p;
-		lwsl_err("adding %s\n", a->p);
+		lwsl_notice("  adding protocol %s\n", a->p);
 		a->p += n;
 		a->pvo->value = a->p;
 		a->pvo->options = NULL;
@@ -283,10 +290,14 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
 			">https://",
 		};
 
+		if (!a->fresh_mount)
+			return 0;
+
 		if (!a->m.mountpoint || !a->m.origin) {
 			lwsl_err("mountpoint and origin required\n");
 			return 1;
 		}
+		lwsl_debug("adding mount %s\n", a->m.mountpoint);
 		m = lwsws_align(a);
 		memcpy(m, &a->m, sizeof(*m));
 		if (a->last)
@@ -310,6 +321,7 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
 			a->head = m;
 
 		a->last = m;
+		a->fresh_mount = 0;
 	}
 
 	/* we only match on the prepared path strings */
@@ -419,8 +431,21 @@ lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
 		a->p += n;
 		pvo->value = a->p;
 		pvo->options = NULL;
-		a->p += snprintf(a->p, a->end - a->p, "%s", ctx->buf);
-		*(a->p)++ = '\0';
+		break;
+
+	case LEJPVP_MOUNT_EXTRA_MIMETYPES:
+		a->pvo_em = lwsws_align(a);
+		a->p += sizeof(*a->pvo_em);
+
+		n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
+		/* ie, enable this protocol, no options yet */
+		a->pvo_em->next = a->m.extra_mimetypes;
+		a->m.extra_mimetypes = a->pvo_em;
+		a->pvo_em->name = a->p;
+		lwsl_notice("  adding extra-mimetypes %s -> %s\n", a->p, ctx->buf);
+		a->p += n;
+		a->pvo_em->value = a->p;
+		a->pvo_em->options = NULL;
 		break;
 
 	default:
diff --git a/test-server/test-server-v2.0.c b/test-server/test-server-v2.0.c
index 56afca58..7df51819 100644
--- a/test-server/test-server-v2.0.c
+++ b/test-server/test-server-v2.0.c
@@ -83,6 +83,7 @@ static const struct lws_http_mount mount = {
 	LOCAL_RESOURCE_PATH, /* where to go on the filesystem for that */
 	"test.html",	/* default filename if none given */
 	NULL,
+	NULL,
 	0,
 	0,
 	0,