diff --git a/src/xspice/cmpp/.cvsignore b/src/xspice/cmpp/.cvsignore
new file mode 100755
index 000000000..56de9c2b9
--- /dev/null
+++ b/src/xspice/cmpp/.cvsignore
@@ -0,0 +1,11 @@
+.deps
+.libs
+Makefile.in
+Makefile
+mod_yacc.c
+mod_yacc.h
+mod_lex.c
+ifs_yacc.c
+ifs_yacc.h
+ifs_lex.c
+cmpp.exe