diff --git a/src/xspice/icm/GNUmakefile.in b/src/xspice/icm/GNUmakefile.in
index ac780dfdf..f4f2f7016 100644
--- a/src/xspice/icm/GNUmakefile.in
+++ b/src/xspice/icm/GNUmakefile.in
@@ -19,10 +19,12 @@ all:
 
 install: all
 	$(MKDIR_P) "$(DESTDIR)$(pkglibdir)"
+	$(MKDIR_P) "$(DESTDIR)$(pkgdatadir)"
 	for cm in $(CMDIRS) ; do \
 		$(INSTALL_PROGRAM) $$cm/$$cm.cm "$(DESTDIR)$(pkglibdir)" \
 		|| exit 1; \
 	done
+	$(INSTALL_DATA) $(srcdir)/dlmain.c "$(DESTDIR)$(pkgdatadir)" || exit $$?;
 
 
 uninstall:
diff --git a/src/xspice/icm/makedefs.in b/src/xspice/icm/makedefs.in
index fae6180b1..a6d3bc4da 100644
--- a/src/xspice/icm/makedefs.in
+++ b/src/xspice/icm/makedefs.in
@@ -58,10 +58,13 @@ endif
 # Install instructions
 
 INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
 libdir = @libdir@
 pkglibdir = $(libdir)/@PACKAGE@
+datadir = @datadir@
+pkgdatadir = $(datadir)/@PACKAGE@