diff --git a/src/xspice/icm/Makefile b/src/xspice/icm/Makefile
index 8237ffe10..2bb1c586c 100644
--- a/src/xspice/icm/Makefile
+++ b/src/xspice/icm/Makefile
@@ -18,12 +18,22 @@ MAKE = make -f $(TOPDIR)Makefile TOPDIR=$(TOPDIR)
 
 COMPILE = $(CC) $(INCLUDES) $(CFLAGS)
 
+INSTALL_DATA = ${INSTALL} -m 644
+
 all: 
 	@amf=$$2; for x in $(CMDIRS) ; do \
 	( cd $$x && $(UPMAKE) $$x-mods ) \
 	|| case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
 	done && test -z "$$fail"
 
+install: all
+	$(mkinstalldirs) $(DESTDIR)$(libdir)/spice
+	@for x in $(CMDIRS) ; do \
+	echo "$(INSTALL_DATA) $$x/$$x.cm $(DESTDIR)$(libdir)/spice"; \
+	$(INSTALL_DATA) $$x/$$x.cm $(DESTDIR)$(libdir)/spice \
+	|| exit 1; \
+	done 
+
 clean:
 	@amf=$$2; for x in $(CMDIRS) ; do \
 	( cd $$x && $(UPMAKE) $$x-mods-clean ) \
diff --git a/src/xspice/icm/makedefs.in b/src/xspice/icm/makedefs.in
index 02c173242..5c56f042f 100644
--- a/src/xspice/icm/makedefs.in
+++ b/src/xspice/icm/makedefs.in
@@ -25,3 +25,16 @@ LDFLAGS = -shared
 
 # The codemodels to make
 CMDIRS = spice2poly digital analog xtradev xtraevt
+
+# Install instructions
+
+# or use mkdir -p
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+libdir = @libdir@
+