diff --git a/flake.nix b/flake.nix
index b0ae920..06ef18c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -151,6 +151,14 @@
             echo ""
             echo "Done: removed $removed fixed, kept $kept still-crashing."
           '';
+          gen-fuzz-corpus = pkgs.writeShellScriptBin "gen-fuzz-corpus" ''
+            set -euo pipefail
+            export PATH="${pkgs.stdenv.cc}/bin:$PATH"
+            root="$(${pkgs.git}/bin/git rev-parse --show-toplevel)"
+            ${pkgs.rustc}/bin/rustc "$root/lib/fuzz/gen_corpus.rs" -o /tmp/gen-fuzz-corpus
+            cd "$root/lib/fuzz"
+            /tmp/gen-fuzz-corpus
+          '';
         in {
           fuzz-usbip = {
             type = "app";
@@ -160,6 +168,10 @@
             type = "app";
             program = "${fuzz-clean-usbip}/bin/fuzz-clean-usbip";
           };
+          gen-fuzz-corpus = {
+            type = "app";
+            program = "${gen-fuzz-corpus}/bin/gen-fuzz-corpus";
+          };
         };
       });
 }