diff --git a/crypto/pkcs12/p12_kiss.c b/crypto/pkcs12/p12_kiss.c
index 206b1b0b18abb243173de62c631df728ef7f5e03..c9b7ab61d1bd93b8216332ce270f197ce1b5094a 100644
--- a/crypto/pkcs12/p12_kiss.c
+++ b/crypto/pkcs12/p12_kiss.c
@@ -269,7 +269,7 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
 			int len, r;
 			unsigned char *data;
 			len = ASN1_STRING_to_UTF8(&data, fname);
-			if(len > 0) {
+			if(len >= 0) {
 				r = X509_alias_set1(x509, data, len);
 				OPENSSL_free(data);
 				if (!r)