1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/asn1/a_utctm.c b/src/lib/libcrypto/asn1/a_utctm.c
index 7b25fed331..d31c028193 100644
--- a/src/lib/libcrypto/asn1/a_utctm.c
+++ b/src/lib/libcrypto/asn1/a_utctm.c
@@ -162,7 +162,7 @@ err:
         return(0);
         }
 
-int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str)
+int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str)
         {
         ASN1_UTCTIME t;