diff --git a/langs/abscond/info.rkt b/langs/abscond/info.rkt
index 41ec40bb..73bc196a 100644
--- a/langs/abscond/info.rkt
+++ b/langs/abscond/info.rkt
@@ -1,2 +1,2 @@
 #lang info
-(define pre-install-collection "../installer.rkt")
+#;(define pre-install-collection "../installer.rkt")
diff --git a/langs/blackmail/info.rkt b/langs/blackmail/info.rkt
index 41ec40bb..73bc196a 100644
--- a/langs/blackmail/info.rkt
+++ b/langs/blackmail/info.rkt
@@ -1,2 +1,2 @@
 #lang info
-(define pre-install-collection "../installer.rkt")
+#;(define pre-install-collection "../installer.rkt")
diff --git a/langs/con/info.rkt b/langs/con/info.rkt
index 41ec40bb..73bc196a 100644
--- a/langs/con/info.rkt
+++ b/langs/con/info.rkt
@@ -1,2 +1,2 @@
 #lang info
-(define pre-install-collection "../installer.rkt")
+#;(define pre-install-collection "../installer.rkt")
diff --git a/langs/dupe/info.rkt b/langs/dupe/info.rkt
index 41ec40bb..73bc196a 100644
--- a/langs/dupe/info.rkt
+++ b/langs/dupe/info.rkt
@@ -1,2 +1,2 @@
 #lang info
-(define pre-install-collection "../installer.rkt")
+#;(define pre-install-collection "../installer.rkt")
diff --git a/langs/installer.rkt b/langs/installer.rkt
index 690a95ed..4c52c1c6 100644
--- a/langs/installer.rkt
+++ b/langs/installer.rkt
@@ -9,6 +9,9 @@
       (path->string f)))
 
   (main (path->string (collection-file-path "src/" "ziggy")) own
+        ;; NOTE: To re-enable any disabled languages, you must also un-comment
+        ;; the [pre-install-collection] definition in the [info.rkt] file in
+        ;; that language's directory.
         (cdr (or (assoc lang-name '(#;("abscond"   . "A")
                                     #;("blackmail" . "B")
                                     #;("con"       . "C")