diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c
index 9c8f1514b..32afea95a 100644
--- a/crypto/bio/bss_bio.c
+++ b/crypto/bio/bss_bio.c
@@ -260,7 +260,7 @@ static ssize_t bio_nread(BIO *bio, char **buf, size_t num_)
 	ssize_t num, available;
 
 	if (num_ > SSIZE_MAX)
-                num = SSIZE_MAX;
+		num = SSIZE_MAX;
 	else
 		num = (ssize_t)num_;