2 files changed, 4 insertions, 0 deletions
diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.hs
index 050a49c8c6..eea7706e0f 100644
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.hs
@@ -1,3 +1,5 @@
+{-# OPTIONS -pgmF utils/alex.sh -F #-}
+
 -----------------------------------------------------------------------------
 -- (c) The University of Glasgow, 2006
 --
diff --git a/compiler/parser/Parser.y b/compiler/parser/Parser.hs
index 73e3c52851..863d4481e1 100644
--- a/compiler/parser/Parser.y
+++ b/compiler/parser/Parser.hs
@@ -7,6 +7,8 @@
 -- Author(s): Simon Marlow, Sven Panne 1997, 1998, 1999
 -- ---------------------------------------------------------------------------
 
+{-# OPTIONS -pgmF utils/happy.sh -F #-}
+
 {
 {-# LANGUAGE ViewPatterns #-}
 {-# LANGUAGE TypeFamilies #-}