diff --git a/doc/MODULES b/doc/MODULES
index fb1f4e2a..1f2f65ac 100644
--- a/doc/MODULES
+++ b/doc/MODULES
@@ -25,9 +25,7 @@ Math::Units
 Module::Refresh
 Net::Dict
 Parse::RecDescent
-PPI
 Proc::ProcessTable
-Safe
 SOAP::Lite
 String::LCSS
 Storable