diff --git a/build/analysis/nogo_config.json b/build/analysis/nogo_config.json
index da28532..21afc4d 100644
--- a/build/analysis/nogo_config.json
+++ b/build/analysis/nogo_config.json
@@ -2,7 +2,8 @@
   "composites": {
     "exclude_files": {
       "external/": "third_party",
-      "metropolis/pkg/bootparam/": "gofuzz"
+      "metropolis/pkg/bootparam/": "gofuzz",
+      "go/algorithm/toposort/": "gofuzz"
     }
   },
   "copylocks": {