diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c
index db0e5cd..91c4117 100644
--- a/scripts/asn1_compiler.c
+++ b/scripts/asn1_compiler.c
@@ -1353,6 +1353,8 @@
 			render_opcode(out, "ASN1_OP_END_SET_OF%s,\n", act);
 			render_opcode(out, "_jump_target(%u),\n", entry);
 			break;
+		default:
+			break;
 		}
 		if (e->action)
 			render_opcode(out, "_action(ACT_%s),\n",