diff --git a/include/curl/Makefile.am b/include/curl/Makefile.am
index 71a60916c21d05f1d23d5eaa33dc0af9da7baa9c..347cf7ef9d628741569729e45a3ca1d1bf02beea 100644
--- a/include/curl/Makefile.am
+++ b/include/curl/Makefile.am
@@ -1,3 +1,5 @@
 pkginclude_HEADERS = \
 	curl.h curlver.h easy.h mprintf.h stdcheaders.h types.h multi.h
 pkgincludedir= $(includedir)/curl
+
+CLEANFILES = *dist