diff --git a/dev-ros/rosserial_tivac/rosserial_tivac-0.8.0.ebuild b/dev-ros/rosserial_tivac/rosserial_tivac-0.8.0.ebuild
index d80c1cdf02c7f..b486bb20bc3c9 100644
--- a/dev-ros/rosserial_tivac/rosserial_tivac-0.8.0.ebuild
+++ b/dev-ros/rosserial_tivac/rosserial_tivac-0.8.0.ebuild
@@ -14,7 +14,7 @@ SLOT="0"
 IUSE=""
 
 RDEPEND="
-	dev-ros/rosserial_client[${PYTHON_USEDEP}]
+	dev-ros/rosserial_client[${PYTHON_SINGLE_USEDEP}]
 	dev-ros/rosserial_msgs[${CATKIN_MESSAGES_PYTHON_USEDEP}]
 "
 DEPEND="${RDEPEND}"
diff --git a/dev-ros/rosserial_tivac/rosserial_tivac-9999.ebuild b/dev-ros/rosserial_tivac/rosserial_tivac-9999.ebuild
index d80c1cdf02c7f..b486bb20bc3c9 100644
--- a/dev-ros/rosserial_tivac/rosserial_tivac-9999.ebuild
+++ b/dev-ros/rosserial_tivac/rosserial_tivac-9999.ebuild
@@ -14,7 +14,7 @@ SLOT="0"
 IUSE=""
 
 RDEPEND="
-	dev-ros/rosserial_client[${PYTHON_USEDEP}]
+	dev-ros/rosserial_client[${PYTHON_SINGLE_USEDEP}]
 	dev-ros/rosserial_msgs[${CATKIN_MESSAGES_PYTHON_USEDEP}]
 "
 DEPEND="${RDEPEND}"