diff --git a/ChangeLog b/ChangeLog
index 96607fb735..a3295f015c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* ext/io/wait/.cvsignore: added.
+
+	* ext/openssl/.cvsignore: added.
+
 Wed Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
 	* sample/openssl: added.  Sample of standard distribution library
diff --git a/ext/io/wait/.cvsignore b/ext/io/wait/.cvsignore
new file mode 100644
index 0000000000..fc802ff1c2
--- /dev/null
+++ b/ext/io/wait/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+mkmf.log
diff --git a/ext/openssl/.cvsignore b/ext/openssl/.cvsignore
new file mode 100644
index 0000000000..dfb8bfb8bb
--- /dev/null
+++ b/ext/openssl/.cvsignore
@@ -0,0 +1,4 @@
+GNUmakefile
+Makefile
+mkmf.log
+dep