1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/doc/DSA_size.pod b/src/lib/libcrypto/doc/DSA_size.pod
index 23b6320a4d..ba4f650361 100644
--- a/src/lib/libcrypto/doc/DSA_size.pod
+++ b/src/lib/libcrypto/doc/DSA_size.pod
@@ -8,7 +8,7 @@ DSA_size - get DSA signature size
 
  #include <openssl/dsa.h>
 
- int DSA_size(DSA *dsa);
+ int DSA_size(const DSA *dsa);
 
 =head1 DESCRIPTION