diff --git a/iface/gspn/.cvsignore b/iface/gspn/.cvsignore
index 82e18eeb5..c5d194a1b 100644
--- a/iface/gspn/.cvsignore
+++ b/iface/gspn/.cvsignore
@@ -3,3 +3,5 @@ Makefile
 *.lo
 *.o
 *.la
+.deps
+.libs
diff --git a/lbtt/.cvsignore b/lbtt/.cvsignore
index 727979282..04b16848d 100644
--- a/lbtt/.cvsignore
+++ b/lbtt/.cvsignore
@@ -18,3 +18,5 @@ config.sub
 ltmain.sh
 ylwrap
 config.h.in
+config.h
+stamp-h1
diff --git a/lbtt/src/.cvsignore b/lbtt/src/.cvsignore
index 291bb72f1..f25214000 100644
--- a/lbtt/src/.cvsignore
+++ b/lbtt/src/.cvsignore
@@ -6,3 +6,10 @@ Makefile
 Makefile.in
 lbtt
 lbtt-translate
+Config-lex.cc
+Config-parse.cc
+Config-parse.h
+Graph.h
+NeverClaim-lex.cc
+NeverClaim-parse.cc
+NeverClaim-parse.h