diff --git a/Makefile.am b/Makefile.am
index 254cdd3df..161b38b3e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -7,7 +7,7 @@ EXTRA_DIST = FAQ autogen.sh Stuarts_Poly_Notes  \
 		ANALYSES BUGS AUTHORS ChangeLog \
 		DEVICES NEWS README README.tcl \
 		README.adms contrib \
-		doc examples m4 visualc visualc-shared @NOTXGRAPH@ \
+		doc examples m4 visualc @NOTXGRAPH@ \
 		xgraph/aclocal.m4 \
 		compile_min.sh .gitignore
 
diff --git a/src/include/ngspice/Makefile.am b/src/include/ngspice/Makefile.am
index fd7fec02c..efd91ae32 100644
--- a/src/include/ngspice/Makefile.am
+++ b/src/include/ngspice/Makefile.am
@@ -35,8 +35,10 @@ pkginclude_HEADERS = \
 	dvec.h		\
 	elctdefs.h	\
 	enh.h		\
+	enhtypes.h	\
 	evt.h		\
 	evtproto.h	\
+	evttypes.h	\
 	evtudn.h	\
 	ftedbgra.h	\
 	ftedebug.h	\
@@ -98,6 +100,7 @@ pkginclude_HEADERS = \
 	profile.h	\
 	pssdefs.h	\
 	pzdefs.h	\
+	randnumb.h	\
 	sen2defs.h	\
 	sensdefs.h	\
 	sensgen.h	\
@@ -106,6 +109,7 @@ pkginclude_HEADERS = \
 	smpdefs.h	\
 	sperror.h	\
 	spmatrix.h	\
+	stringskip.h	\
 	stringutil.h	\
 	suffix.h	\
 	swec.h		\