diff --git a/mail-client/claws-mail/claws-mail-4.3.0-r1.ebuild b/mail-client/claws-mail/claws-mail-4.3.0-r2.ebuild
similarity index 99%
rename from mail-client/claws-mail/claws-mail-4.3.0-r1.ebuild
rename to mail-client/claws-mail/claws-mail-4.3.0-r2.ebuild
index f450bbfeb499a..8aa8a44279247 100644
--- a/mail-client/claws-mail/claws-mail-4.3.0-r1.ebuild
+++ b/mail-client/claws-mail/claws-mail-4.3.0-r2.ebuild
@@ -105,6 +105,7 @@ BDEPEND="
 	${PYTHON_DEPS}
 	app-arch/xz-utils
 	virtual/pkgconfig
+	doc? ( app-text/docbook-sgml-utils )
 "
 RDEPEND="${COMMONDEPEND}
 	app-misc/mime-types
diff --git a/mail-client/claws-mail/claws-mail-9999.ebuild b/mail-client/claws-mail/claws-mail-9999.ebuild
index 612c1c5e66179..b1796b1dda0a6 100644
--- a/mail-client/claws-mail/claws-mail-9999.ebuild
+++ b/mail-client/claws-mail/claws-mail-9999.ebuild
@@ -105,6 +105,7 @@ BDEPEND="
 	${PYTHON_DEPS}
 	app-arch/xz-utils
 	virtual/pkgconfig
+	doc? ( app-text/docbook-sgml-utils )
 "
 RDEPEND="${COMMONDEPEND}
 	app-misc/mime-types