diff --git a/configuration.nix b/configuration.nix
index 3267cf2..ec94786 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -82,11 +82,13 @@
   
   services.nginx.virtualHosts."git.blubb.fish" = {
     addSSL = true;
-    sslCertificate = /cert/git.blubb.fish/cert.pem;
-    sslCertificateKey = /cert/git.blubb.fish/key.pem;
-    sslTrustedCertificate = /cert/git.blubb.fish/fullchain.pem;
+    enableACME = true;
     locations."/".proxyPass = "http://10.0.0.24:3000/";
   };
+  security.acme = {
+  acceptTerms = true;
+  defaults.email = "gentoo@blubb.fish";
+  };
 
   # Open ports in the firewall.
   networking.firewall.allowedTCPPorts = [ 80 443 ];