diff --git a/src/spicelib/devices/bsim3v32/.cvsignore b/src/spicelib/devices/bsim3v32/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/bsim3v32/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la
diff --git a/src/spicelib/devices/bsim4v2/.cvsignore b/src/spicelib/devices/bsim4v2/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/bsim4v2/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la
diff --git a/src/spicelib/devices/bsim4v3/.cvsignore b/src/spicelib/devices/bsim4v3/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/bsim4v3/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la
diff --git a/src/spicelib/devices/bsim4v4/.cvsignore b/src/spicelib/devices/bsim4v4/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/bsim4v4/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la
diff --git a/src/spicelib/devices/bsim4v5/.cvsignore b/src/spicelib/devices/bsim4v5/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/bsim4v5/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la
diff --git a/src/spicelib/devices/ndev/.cvsignore b/src/spicelib/devices/ndev/.cvsignore
new file mode 100644
index 000000000..dc4caac80
--- /dev/null
+++ b/src/spicelib/devices/ndev/.cvsignore
@@ -0,0 +1,6 @@
+Makefile.in
+Makefile
+.deps
+.libs
+*.lo
+*.la