diff --git a/pri.c b/pri.c
index 5e5ada6..c80bf88 100755
--- a/pri.c
+++ b/pri.c
@@ -51,6 +51,8 @@ char *pri_switch2str(int sw)
 		return "AT&T 4ESS";
 	case PRI_SWITCH_NI1:
 		return "National ISDN 1";
+	case PRI_SWITCH_EUROISDN_E1:
+		return "EuroISDN";
 	default:
 		return "Unknown switchtype";
 	}