diff --git a/keystore-engine/methods.h b/keystore-engine/methods.h
index 8535ac9..fb85942 100644
--- a/keystore-engine/methods.h
+++ b/keystore-engine/methods.h
@@ -61,6 +61,10 @@
 void ex_data_free(void *);
 void ex_data_clear_free(void *);
 
+/* ECDSA */
+int ecdsa_register(ENGINE *);
+int ecdsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
+
 /* DSA */
 int dsa_register(ENGINE *);
 int dsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);