diff --git a/package.nix b/package.nix
index cf3975a..b9fce4f 100644
--- a/package.nix
+++ b/package.nix
@@ -25,6 +25,8 @@ rustPlatform.buildRustPackage {
 
   buildInputs = [ openssl ];
 
+  env.OPENSSL_NO_VENDOR = true;
+
   preBuild = ''
     cp -r ${schemas}/share/bankserver/schemas schemas
 
@@ -32,8 +34,6 @@ rustPlatform.buildRustPackage {
     redocly bundle openapi-temp.yaml -o openapi.json
   '';
 
-  buildType = "debug";
-
   cargoBuildFlags = "--bin bankserver";
 
   CARGO_BUILD_TARGET = targetPlatform.config;