diff --git a/examples/plugin/rendering_plugins/rendering_plugins.sdf b/examples/plugin/rendering_plugins/rendering_plugins.sdf
index 785a510bdc..b25fd1a4f6 100644
--- a/examples/plugin/rendering_plugins/rendering_plugins.sdf
+++ b/examples/plugin/rendering_plugins/rendering_plugins.sdf
@@ -79,7 +79,6 @@
           <property type="bool" key="showTitleBar">false</property>
           <property type="bool" key="resizable">false</property>
           <property type="double" key="height">72</property>
-          <property type="double" key="width">121</property>
           <property type="double" key="z">1</property>
 
           <property type="string" key="state">floating</property>
diff --git a/examples/scripts/log_video_recorder/log_video_recorder.sdf b/examples/scripts/log_video_recorder/log_video_recorder.sdf
index cde3d0cc51..a330ade288 100644
--- a/examples/scripts/log_video_recorder/log_video_recorder.sdf
+++ b/examples/scripts/log_video_recorder/log_video_recorder.sdf
@@ -75,7 +75,6 @@
           <property type='bool' key='showTitleBar'>false</property>
           <property type='bool' key='resizable'>false</property>
           <property type='double' key='height'>72</property>
-          <property type='double' key='width'>121</property>
           <property type='double' key='z'>1</property>
           <property type='string' key='state'>floating</property>
           <anchors target='3D View'>
diff --git a/examples/worlds/thermal_camera.sdf b/examples/worlds/thermal_camera.sdf
index c857c36278..e585cbe66f 100644
--- a/examples/worlds/thermal_camera.sdf
+++ b/examples/worlds/thermal_camera.sdf
@@ -88,7 +88,6 @@
           <property type="bool" key="showTitleBar">false</property>
           <property type="bool" key="resizable">false</property>
           <property type="double" key="height">72</property>
-          <property type="double" key="width">121</property>
           <property type="double" key="z">1</property>
 
           <property type="string" key="state">floating</property>
diff --git a/examples/worlds/tracked_vehicle_simple.sdf b/examples/worlds/tracked_vehicle_simple.sdf
index 0334c4666c..e475414035 100644
--- a/examples/worlds/tracked_vehicle_simple.sdf
+++ b/examples/worlds/tracked_vehicle_simple.sdf
@@ -1780,7 +1780,6 @@
                     <property type='bool' key='showTitleBar'>0</property>
                     <property type='bool' key='resizable'>0</property>
                     <property type='double' key='height'>72</property>
-                    <property type='double' key='width'>121</property>
                     <property type='double' key='z'>1</property>
                     <property type='string' key='state'>floating</property>
                     <anchors target='3D View'>
diff --git a/src/gui/playback_gui.config b/src/gui/playback_gui.config
index f911c3730b..c76f551a71 100644
--- a/src/gui/playback_gui.config
+++ b/src/gui/playback_gui.config
@@ -111,7 +111,6 @@
     <property type="bool" key="showTitleBar">false</property>
     <property type="bool" key="resizable">false</property>
     <property type="double" key="height">72</property>
-    <property type="double" key="width">121</property>
     <property type="double" key="z">1</property>
 
     <property type="string" key="state">floating</property>