1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rsa/rsa_chk.c b/src/lib/libcrypto/rsa/rsa_chk.c
index 91b9115798..002f2cb487 100644
--- a/src/lib/libcrypto/rsa/rsa_chk.c
+++ b/src/lib/libcrypto/rsa/rsa_chk.c
@@ -53,7 +53,7 @@
 #include <openssl/rsa.h>
 
 
-int RSA_check_key(RSA *key)
+int RSA_check_key(const RSA *key)
         {
         BIGNUM *i, *j, *k, *l, *m;
         BN_CTX *ctx;