diff --git a/daemon/remote.c b/daemon/remote.c
index fec046f9a..300948b32 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -258,7 +258,7 @@ daemon_remote_create(struct config_file* cfg)
 		log_crypto_err("Error in SSL_CTX check_private_key");
 		goto setup_error;
 	}
-#ifdef HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
+#if HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
 	if(!SSL_CTX_set_ecdh_auto(rc->ctx,1)) {
 		log_crypto_err("Error in SSL_CTX_ecdh_auto, not enabling ECDHE");
 	}
diff --git a/testcode/petal.c b/testcode/petal.c
index 3996cde8a..a54181c37 100644
--- a/testcode/petal.c
+++ b/testcode/petal.c
@@ -242,7 +242,7 @@ setup_ctx(char* key, char* cert)
 		print_exit("cannot read key");
 	if(!SSL_CTX_check_private_key(ctx))
 		print_exit("private key is not correct");
-#ifdef HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
+#if HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
 	if (!SSL_CTX_set_ecdh_auto(ctx,1))
 		if(verb>=1) printf("failed to set_ecdh_auto, not enabling ECDHE\n");
 #elif defined(USE_ECDSA)
diff --git a/util/net_help.c b/util/net_help.c
index b4703366c..07605b19f 100644
--- a/util/net_help.c
+++ b/util/net_help.c
@@ -647,7 +647,7 @@ void* listen_sslctx_create(char* key, char* pem, char* verifypem)
 		SSL_CTX_free(ctx);
 		return NULL;
 	}
-#ifdef HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
+#if HAVE_DECL_SSL_CTX_SET_ECDH_AUTO
 	if(!SSL_CTX_set_ecdh_auto(ctx,1)) {
 		log_crypto_err("Error in SSL_CTX_ecdh_auto, not enabling ECDHE");
 	}