--- src/options.c
+++ src/options.c
@@ -753,6 +753,7 @@
         break;
     }
 
+#ifndef OPENSSL_NO_ECDH
     /* curve */
     switch(cmd) {
     case CMD_INIT:
@@ -772,6 +773,7 @@
         s_log(LOG_NOTICE, "%-15s = ECDH curve name", "curve");
         break;
     }
+#endif
 
     /* delay */
     switch(cmd) {
--- src/prototypes.h
+++ src/prototypes.h
@@ -135,7 +135,9 @@
     long session_timeout;
     int verify_level;
     int verify_use_only_my;
+#ifndef OPENSSL_NO_ECDH
     int curve;
+#endif
     long ssl_options;
     SOCKADDR_LIST ocsp_addr;
     char *ocsp_path;