diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 67cbb46d1..9cbeaa456 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2000-04-26  DJ Delorie  <dj@cygnus.com>
+
+	* Makefile.in (install): install regexp.h
+	
 Wed Apr 26 16:20:00 2000  Corinna Vinschen <corinna@vinschen.de>
 
         * syscalls.cc (stat_worker): Previous patch could succeed
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 6305640a5..117944f06 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -149,7 +149,8 @@ install: all
 	    for i in $$sub/*.h ; do \
 	      $(INSTALL_DATA) $$i $(tooldir)/$$sub/`basename $$i` ; \
 	    done ; \
-	done
+	done ; \
+	$(INSTALL_DATA) regexp/regexp.h $(tooldir)/include/regexp.h
 
 clean:
 	-rm -f *.o *.dll *.a *.exp junk *.base version.cc regexp/*.o winver_stamp