diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index f7a4ad6a32cefcf382dc61d550c9cdfb6c8432b8..f605f24b4688646bc09ba5d774ae9968f9bf4b75 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -69,7 +69,14 @@ HTML_IMAGES=
# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE).
# e.g. content_files=running.sgml building.sgml changes-2.0.sgml
-content_files= version.xml
+content_files= \
+ usermanual-ch01.xml \
+ usermanual-ch02.xml \
+ usermanual-ch03.xml \
+ usermanual-ch04.xml \
+ usermanual-ch05.xml \
+ usermanual-ch06.xml \
+ version.xml
# SGML files where gtk-doc abbrevations (#GtkWidget) are expanded
# These files must be listed here *and* in content_files
diff --git a/docs/reference/harfbuzz-docs.xml b/docs/reference/harfbuzz-docs.xml
index 788372a69b3d29d989dde283df2ba24875cfa907..60ff8e28de22445e32c3690f052d93ecfb791a26 100644
--- a/docs/reference/harfbuzz-docs.xml
+++ b/docs/reference/harfbuzz-docs.xml
@@ -16,12 +16,12 @@
User's manual
-
-
-
-
-
-
+
+
+
+
+
+
diff --git a/docs/usermanual-ch01.xml b/docs/reference/usermanual-ch01.xml
similarity index 100%
rename from docs/usermanual-ch01.xml
rename to docs/reference/usermanual-ch01.xml
diff --git a/docs/usermanual-ch02.xml b/docs/reference/usermanual-ch02.xml
similarity index 100%
rename from docs/usermanual-ch02.xml
rename to docs/reference/usermanual-ch02.xml
diff --git a/docs/usermanual-ch03.xml b/docs/reference/usermanual-ch03.xml
similarity index 100%
rename from docs/usermanual-ch03.xml
rename to docs/reference/usermanual-ch03.xml
diff --git a/docs/usermanual-ch04.xml b/docs/reference/usermanual-ch04.xml
similarity index 100%
rename from docs/usermanual-ch04.xml
rename to docs/reference/usermanual-ch04.xml
diff --git a/docs/usermanual-ch05.xml b/docs/reference/usermanual-ch05.xml
similarity index 100%
rename from docs/usermanual-ch05.xml
rename to docs/reference/usermanual-ch05.xml
diff --git a/docs/usermanual-ch06.xml b/docs/reference/usermanual-ch06.xml
similarity index 100%
rename from docs/usermanual-ch06.xml
rename to docs/reference/usermanual-ch06.xml