1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/engine/tb_ecdsa.c b/src/lib/libcrypto/engine/tb_ecdsa.c
index 005ecb622c..8f30e956e0 100644
--- a/src/lib/libcrypto/engine/tb_ecdsa.c
+++ b/src/lib/libcrypto/engine/tb_ecdsa.c
@@ -80,7 +80,7 @@ int ENGINE_register_ECDSA(ENGINE *e)
         return 1;
         }
 
-void ENGINE_register_all_ECDSA()
+void ENGINE_register_all_ECDSA(void)
         {
         ENGINE *e;