diff --git a/launch/vins_republisher_openvins_bluefox.launch b/launch/vins_republisher_openvins_bluefox.launch
index 6721c6b..4b5c7a2 100644
--- a/launch/vins_republisher_openvins_bluefox.launch
+++ b/launch/vins_republisher_openvins_bluefox.launch
@@ -48,7 +48,7 @@
       <!-- set to true if velocity is defined in the IMU frame -->
       <param name="rotate_velocity" value="true"/>
 
-      <remap from="~vins_odom_in" to="/ov_msckf/odomimu"/>
+      <remap from="~vins_odom_in" to="ov_msckf/odomimu"/>
       <remap from="~vins_odom_out" to="~odom"/>
 
       <param name="fcu_frame" value="$(arg fcu_frame)"/>
diff --git a/launch/vins_republisher_openvins_t265.launch b/launch/vins_republisher_openvins_t265.launch
index 9d8f9f1..b95f7dc 100644
--- a/launch/vins_republisher_openvins_t265.launch
+++ b/launch/vins_republisher_openvins_t265.launch
@@ -47,7 +47,7 @@
       <!-- set to true if velocity is defined in the IMU frame -->
       <param name="rotate_velocity" value="true"/>
 
-      <remap from="~vins_odom_in" to="/ov_msckf/odomimu"/>
+      <remap from="~vins_odom_in" to="ov_msckf/odomimu"/>
       <remap from="~vins_odom_out" to="~odom"/>
 
       <param name="fcu_frame" value="$(arg fcu_frame)"/>