diff --git a/src/crypt.c b/src/crypt.c
index 34f3cde..759ec15 100644
--- a/src/crypt.c
+++ b/src/crypt.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009 Simon Josefsson <simon@josefsson.org>
+/* Copyright (c) 2009, 2010 Simon Josefsson <simon@josefsson.org>
  * Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
  * All rights reserved.
  *
@@ -79,9 +79,9 @@ crypt_init(LIBSSH2_SESSION * session,
 {
     struct crypt_ctx *ctx = LIBSSH2_ALLOC(session,
                                           sizeof(struct crypt_ctx));
-    if (!ctx) {
-        return -1;
-    }
+    if (!ctx)
+        return LIBSSH2_ERROR_ALLOC;
+
     ctx->encrypt = encrypt;
     ctx->algo = method->algo;
     if (_libssh2_cipher_init(&ctx->h, ctx->algo, iv, secret, encrypt)) {