diff --git a/src/libopensc/card-iasecc.c b/src/libopensc/card-iasecc.c
index 28cfbfe7..9fa53b22 100644
--- a/src/libopensc/card-iasecc.c
+++ b/src/libopensc/card-iasecc.c
@@ -1037,7 +1037,8 @@ iasecc_select_file(struct sc_card *card, const struct sc_path *path,
 			apdu.p1 = 0x04;
 			if (card->type == SC_CARD_TYPE_IASECC_AMOS ||
 			    card->type == SC_CARD_TYPE_IASECC_MI2 ||
-			    card->type == SC_CARD_TYPE_IASECC_OBERTHUR)   {
+			    card->type == SC_CARD_TYPE_IASECC_OBERTHUR ||
+			    iasecc_is_cpx(card)) {
 				apdu.p2 = 0x04;
 			}
 		}