diff --git a/ardupilot_gz_description/models/iris_with_lidar/model.sdf b/ardupilot_gz_description/models/iris_with_lidar/model.sdf
index 7c78c1c..881cf69 100755
--- a/ardupilot_gz_description/models/iris_with_lidar/model.sdf
+++ b/ardupilot_gz_description/models/iris_with_lidar/model.sdf
@@ -24,7 +24,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -41,7 +41,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -59,7 +59,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -76,7 +76,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -94,7 +94,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -111,7 +111,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -129,7 +129,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>
@@ -146,7 +146,7 @@
       <alpha_stall>1.4</alpha_stall>
       <cla>4.2500</cla>
       <cda>0.10</cda>
-      <cma>0.00</cma>
+      <cma>0.0</cma>
       <cla_stall>-0.025</cla_stall>
       <cda_stall>0.0</cda_stall>
       <cma_stall>0.0</cma_stall>