2 files changed, 1 insertions, 1 deletions

diff --git a/.document b/.document
index ac7c493840..df20dfeff3 100644
--- a/.document
+++ b/.document
@@ -5,6 +5,7 @@
 
 # Process all the C source files
 *.c
+*.y
 
 # prelude
 prelude.rb
diff --git a/ext/.document b/ext/.document
index 8d52817fb1..2948b2e661 100644
--- a/ext/.document
+++ b/ext/.document
@@ -80,7 +80,6 @@ pty/pty.c
 racc/cparse/cparse.c
 readline/readline.c
 ripper/lib
-ripper/ripper.c
 sdbm/init.c
 socket
 stringio/stringio.c