diff --git a/src/libopensc/pkcs15-cardos.c b/src/libopensc/pkcs15-cardos.c
index 752631ce..cba2123c 100644
--- a/src/libopensc/pkcs15-cardos.c
+++ b/src/libopensc/pkcs15-cardos.c
@@ -73,7 +73,7 @@ static int cardos_fix_token_info(sc_pkcs15_card_t *p15card)
 
 		for (i = 0, sa = saa[0]; i < SC_MAX_SUPPORTED_ALGORITHMS; i++, sa++) {
 
-			if (sa->reference == 0 && sa->reference == 0 && sa->mechanism == 0
+			if (sa->reference == 0 && sa->mechanism == 0
 					&& sa->operations == 0 && sa->algo_ref == 0)
 				break;
 
diff --git a/src/tools/pkcs15-tool.c b/src/tools/pkcs15-tool.c
index 363bfb82..bdf1764d 100644
--- a/src/tools/pkcs15-tool.c
+++ b/src/tools/pkcs15-tool.c
@@ -1708,7 +1708,7 @@ static void list_info(void)
 	for (i = 0; i < SC_MAX_SUPPORTED_ALGORITHMS; i++) {
 		struct sc_supported_algo_info * sa = &p15card->tokeninfo->supported_algos[i];
 
-		if (sa->reference == 0 && sa->reference == 0 && sa->mechanism == 0
+		if (sa->reference == 0 && sa->mechanism == 0
 				&& sa->operations == 0 && sa->algo_ref == 0)
 					break;
 		printf("\t\t sc_supported_algo_info[%d]:\n", i);