diff --git a/dev-ros/cv_bridge/cv_bridge-1.12.4.ebuild b/dev-ros/cv_bridge/cv_bridge-1.12.4-r1.ebuild
similarity index 94%
rename from dev-ros/cv_bridge/cv_bridge-1.12.4.ebuild
rename to dev-ros/cv_bridge/cv_bridge-1.12.4-r1.ebuild
index 39c5e7681ff5f..5d7daa44a095a 100644
--- a/dev-ros/cv_bridge/cv_bridge-1.12.4.ebuild
+++ b/dev-ros/cv_bridge/cv_bridge-1.12.4-r1.ebuild
@@ -16,7 +16,7 @@ IUSE=""
 
 RDEPEND="
 	dev-ros/rosconsole
-	media-libs/opencv[contrib(+)]
+	media-libs/opencv:=[contrib(+)]
 	dev-libs/boost:=[threads,python,${PYTHON_USEDEP}]
 	dev-ros/sensor_msgs[${CATKIN_MESSAGES_CXX_USEDEP},${CATKIN_MESSAGES_PYTHON_USEDEP}]
 "
diff --git a/dev-ros/cv_bridge/cv_bridge-9999.ebuild b/dev-ros/cv_bridge/cv_bridge-9999.ebuild
index bb901fea536dc..5d7daa44a095a 100644
--- a/dev-ros/cv_bridge/cv_bridge-9999.ebuild
+++ b/dev-ros/cv_bridge/cv_bridge-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -16,7 +16,7 @@ IUSE=""
 
 RDEPEND="
 	dev-ros/rosconsole
-	media-libs/opencv[contrib(+)]
+	media-libs/opencv:=[contrib(+)]
 	dev-libs/boost:=[threads,python,${PYTHON_USEDEP}]
 	dev-ros/sensor_msgs[${CATKIN_MESSAGES_CXX_USEDEP},${CATKIN_MESSAGES_PYTHON_USEDEP}]
 "