diff --git a/runtime/doc/Makefile b/runtime/doc/Makefile
index 7dbb2ba..3db1190 100644
--- a/runtime/doc/Makefile
+++ b/runtime/doc/Makefile
@@ -83,6 +83,7 @@
 	pi_tar.txt \
 	pi_vimball.txt \
 	pi_zip.txt \
+	popup.txt \
 	print.txt \
 	quickfix.txt \
 	quickref.txt \
@@ -220,6 +221,7 @@
 	pi_tar.html \
 	pi_vimball.html \
 	pi_zip.html \
+	popup.html \
 	print.html \
 	quickfix.html \
 	quickref.html \