diff --git a/Makefile.am b/Makefile.am
index ae8c61a4..522d087f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,11 +1,12 @@
 # Docs
 #
-###docdir = $(datadir)/doc/$(PACKAGE_TARNAME)-$(VERSION)/html
 
 dist_doc_DATA = $(DOCS)
 
 DOCS= \
-	manual.pdf \
+	Phreeqc_2_1999_manual.pdf \
+	phreeqc_3_2012_manual.pdf \
 	phreeqc.txt \
+	README \
+	RELEASE \
 	wrir02-4172.pdf
-