diff --git a/upnpsoap.c b/upnpsoap.c
index 7ea95ae..a5dc9c6 100644
--- a/upnpsoap.c
+++ b/upnpsoap.c
@@ -618,7 +618,7 @@ callback(void *args, int argc, char **argv, char **azColName)
 				memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
 				passed_args->size += ret;
 				if( passed_args->filter & FILTER_UPNP_ALBUMARTURI_DLNA_PROFILEID ) {
-					ret = sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlnaorg:metadata-1-0/\"", "JPEG_TN");
+					ret = sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0/\"", "JPEG_TN");
 					memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
 					passed_args->size += ret;
 				}
@@ -761,7 +761,7 @@ callback(void *args, int argc, char **argv, char **azColName)
 			memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
 			passed_args->size += ret;
 			if( passed_args->filter & FILTER_UPNP_ALBUMARTURI_DLNA_PROFILEID ) {
-				ret = sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlnaorg:metadata-1-0/\"", "JPEG_TN");
+				ret = sprintf(str_buf, "dlna:profileID=\"%s\" xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0/\"", "JPEG_TN");
 				memcpy(passed_args->resp+passed_args->size, &str_buf, ret+1);
 				passed_args->size += ret;
 			}