diff --git a/x11-libs/cairo/xcairo-1.16.0.recipe b/x11-libs/cairo/xcairo-1.16.0.recipe
index 0007c4c30..eae3b4cc6 100644
--- a/x11-libs/cairo/xcairo-1.16.0.recipe
+++ b/x11-libs/cairo/xcairo-1.16.0.recipe
@@ -19,7 +19,7 @@ COPYRIGHT="2000, 2002, 2004-2007 Keith Packard
 	2002-2010 many others"
 LICENSE="GNU LGPL v2.1
 	MPL v1.1"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="http://cairographics.org/releases/cairo-$portVersion.tar.xz"
 CHECKSUM_SHA256="5e7b29b3f113ef870d1e3ecf8adf21f923396401604bda16d44be45e66052331"
 PATCHES="cairo-$portVersion.patchset"
@@ -88,6 +88,7 @@ BUILD_PREREQUIRES="
 	cmd:autoconf
 	cmd:automake
 	cmd:gcc$secondaryArchSuffix
+	cmd:gtkdocize
 	cmd:ld$secondaryArchSuffix
 	cmd:libtoolize
 	cmd:make