diff --git a/auxlib/cook.janet b/auxlib/cook.janet
index 94064df6..84ba47f4 100644
--- a/auxlib/cook.janet
+++ b/auxlib/cook.janet
@@ -691,10 +691,9 @@ int main(int argc, const char **argv) {
     (def name (last (string/split sep main)))
     (def bat (string "@echo off\r\njanet %~dp0\\" name "%*"))
     (def newname (string binpath sep name ".bat"))
+    (array/push (dyn :installed-files) newname)
     (add-body "install"
-              (spit newname bat))
-    (add-body "uninstall"
-              (os/rm newname))))
+              (spit newname bat))))
 
 (defn declare-archive
   "Build a janet archive. This is a file that bundles together many janet