diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index de2c8b5a715b..5293d2433029 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -91,7 +91,7 @@ static int asn1_find_indefinite_length(const unsigned char *data, size_t datalen
 
 	/* Extract the length */
 	len = data[dp++];
-	if (len < 0x7f) {
+	if (len <= 0x7f) {
 		dp += len;
 		goto next_tag;
 	}