diff --git a/src/spicelib/devices/adms/ekv/.cvsignore b/src/spicelib/devices/adms/ekv/.cvsignore
new file mode 100644
index 000000000..af2920a9e
--- /dev/null
+++ b/src/spicelib/devices/adms/ekv/.cvsignore
@@ -0,0 +1,7 @@
+Makefile.am
+Makefile.in
+Makefile
+.deps
+.libs
+*.la
+*.lo
diff --git a/src/spicelib/devices/adms/hicum0/.cvsignore b/src/spicelib/devices/adms/hicum0/.cvsignore
new file mode 100644
index 000000000..af2920a9e
--- /dev/null
+++ b/src/spicelib/devices/adms/hicum0/.cvsignore
@@ -0,0 +1,7 @@
+Makefile.am
+Makefile.in
+Makefile
+.deps
+.libs
+*.la
+*.lo
diff --git a/src/spicelib/devices/adms/hicum2/.cvsignore b/src/spicelib/devices/adms/hicum2/.cvsignore
new file mode 100644
index 000000000..af2920a9e
--- /dev/null
+++ b/src/spicelib/devices/adms/hicum2/.cvsignore
@@ -0,0 +1,7 @@
+Makefile.am
+Makefile.in
+Makefile
+.deps
+.libs
+*.la
+*.lo
diff --git a/src/spicelib/devices/adms/mextram/.cvsignore b/src/spicelib/devices/adms/mextram/.cvsignore
new file mode 100644
index 000000000..af2920a9e
--- /dev/null
+++ b/src/spicelib/devices/adms/mextram/.cvsignore
@@ -0,0 +1,7 @@
+Makefile.am
+Makefile.in
+Makefile
+.deps
+.libs
+*.la
+*.lo
diff --git a/src/spicelib/devices/adms/psp102/.cvsignore b/src/spicelib/devices/adms/psp102/.cvsignore
new file mode 100644
index 000000000..af2920a9e
--- /dev/null
+++ b/src/spicelib/devices/adms/psp102/.cvsignore
@@ -0,0 +1,7 @@
+Makefile.am
+Makefile.in
+Makefile
+.deps
+.libs
+*.la
+*.lo