diff --git a/config/hosts/git/nginx.nix b/config/hosts/git/nginx.nix
index 1dd0aad..ea1a2ac 100644
--- a/config/hosts/git/nginx.nix
+++ b/config/hosts/git/nginx.nix
@@ -34,6 +34,10 @@
         return = "200 \"User-agent: *\\nDisallow: /*/*/archive/\\n\"";
       };
     };
+
+    # Disable checking of client request body size to make container registry
+    # image uploads work.
+    clientMaxBodySize = "0";
   };
 
   networking.firewall.allowedTCPPorts = [ 80 443 ];