1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/evp/p_dec.c b/src/lib/libcrypto/evp/p_dec.c
index 8af620400e..f64901f653 100644
--- a/src/lib/libcrypto/evp/p_dec.c
+++ b/src/lib/libcrypto/evp/p_dec.c
@@ -66,7 +66,7 @@
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 
-int EVP_PKEY_decrypt(unsigned char *key, unsigned char *ek, int ekl,
+int EVP_PKEY_decrypt(unsigned char *key, const unsigned char *ek, int ekl,
              EVP_PKEY *priv)
         {
         int ret= -1;