diff --git a/src/spicelib/devices/adms/admst/ngspiceMakefile.am.xml b/src/spicelib/devices/adms/admst/ngspiceMakefile.am.xml
index 0e191055f..0de135130 100644
--- a/src/spicelib/devices/adms/admst/ngspiceMakefile.am.xml
+++ b/src/spicelib/devices/adms/admst/ngspiceMakefile.am.xml
@@ -62,9 +62,11 @@ lib$(module)_la_SOURCES = 	\\
 CLEANFILES = \\
 	\$(BUILT_SOURCES)	\\
 	$(module)noise.c	\\
+	*.analogfunction.c	\\
 	.$(module).va.adms \\
 	.adms.implicit.xml \\
 	.interface.xml \\
+	*.vams \\
 	*.h \\
 	*.xml