diff --git a/ocaml/build.sh b/ocaml/build.sh
index ce60254..43b434d 100755
--- a/ocaml/build.sh
+++ b/ocaml/build.sh
@@ -1,3 +1,4 @@
 ocamlfind ocamlc -o cheesebot -linkpkg \
   -package netclient,ssl,equeue-ssl,netstring \
+  str.cma \
   main.ml