diff --git a/Makefile b/Makefile
index 75de350..5370b62 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ DOC = cpdfunicodedata cpdferror cpdfdebug cpdfjson cpdfstrftime cpdfcoord \
       cpdfsqueeze cpdfdraft cpdfspot cpdfpagelabels cpdfcreate cpdfannot \
       cpdfxobject cpdfimpose cpdfchop cpdftweak cpdftexttopdf cpdftoc \
       cpdfjpeg cpdfjpeg2000 cpdfpng cpdfimage cpdfdraw cpdfcomposition \
-      cpdfshape cpdfcolours cpdfdrawcontrol cpdfcommand
+      cpdfshape cpdfcolours cpdfdrawcontrol cpdfua cpdfcommand
 
 MODS = $(NONDOC) $(DOC)
 
diff --git a/cpdfua.ml b/cpdfua.ml
new file mode 100644
index 0000000..226ab9b
--- /dev/null
+++ b/cpdfua.ml
@@ -0,0 +1 @@
+open Pdfutil
diff --git a/cpdfua.mli b/cpdfua.mli
new file mode 100644
index 0000000..f27f96f
--- /dev/null
+++ b/cpdfua.mli
@@ -0,0 +1 @@
+(** PDF/UA *)