diff --git a/README.md b/README.md
index 52ecdf69..e50ccf6d 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ Open a terminal, clone the repository, update the dependencies and build the pac
     $ catkin_make -DCMAKE_BUILD_TYPE=Release
     $ source ./devel/setup.bash
 
-#### Update the repository
+#### Update the local repository
 
 To update the repository to the latest release you must use the following command to retrieve the latest commits of `zed-ros-wrapper` and of all the submodules:
 
diff --git a/zed_wrapper/urdf/zed_macro.urdf.xacro b/zed_wrapper/urdf/zed_macro.urdf.xacro
index 81e4d188..8d07dbd2 100644
--- a/zed_wrapper/urdf/zed_macro.urdf.xacro
+++ b/zed_wrapper/urdf/zed_macro.urdf.xacro
@@ -32,7 +32,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   <xacro:macro name="zed_camera" params="name=zed model=zed parent *origin">
     <xacro:if value="${model == 'zed'}">
       <xacro:property name="baseline" value="0.12" />
-      <xacro:property name="height" value="0.033" />
+      <xacro:property name="height" value="0.03" />
       <xacro:property name="bottom_slope" value="0.05" />
       <xacro:property name="screw_offset_x" value="0.0" />
       <xacro:property name="optical_offset_x" value="-0.01" />
@@ -46,14 +46,14 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     </xacro:if>
     <xacro:if value="${model == 'zed2'}">
       <xacro:property name="baseline" value="0.12" />
-      <xacro:property name="height" value="0.033" />
+      <xacro:property name="height" value="0.03" />
       <xacro:property name="bottom_slope" value="0.05" />
       <xacro:property name="screw_offset_x" value="0.0" />
       <xacro:property name="optical_offset_x" value="-0.01" />
     </xacro:if>
     <xacro:if value="${model == 'zed2i'}">
       <xacro:property name="baseline" value="0.12" />
-      <xacro:property name="height" value="0.033" />
+      <xacro:property name="height" value="0.03" />
       <xacro:property name="bottom_slope" value="0.0" />
       <xacro:property name="screw_offset_x" value="-0.01" />
       <xacro:property name="optical_offset_x" value="-0.01" />