diff --git a/CMakeLists.txt b/CMakeLists.txt
index 57cb6985..7f1e6a80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,7 @@ SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake_modules")
 #######################
 SET(RTABMAP_MAJOR_VERSION 0)
 SET(RTABMAP_MINOR_VERSION 20)
-SET(RTABMAP_PATCH_VERSION 8)
+SET(RTABMAP_PATCH_VERSION 9)
 SET(RTABMAP_VERSION
   ${RTABMAP_MAJOR_VERSION}.${RTABMAP_MINOR_VERSION}.${RTABMAP_PATCH_VERSION})
   
diff --git a/guilib/src/CameraViewer.cpp b/guilib/src/CameraViewer.cpp
index c15ac6e8..8df77496 100644
--- a/guilib/src/CameraViewer.cpp
+++ b/guilib/src/CameraViewer.cpp
@@ -76,6 +76,7 @@ CameraViewer::CameraViewer(QWidget * parent, const ParametersMap & parameters) :
 	showCloudCheckbox_->setChecked(true);
 	showScanCheckbox_ = new QCheckBox("Show scan", this);
 	showScanCheckbox_->setEnabled(false);
+	showScanCheckbox_->setChecked(true);
 
 	imageSizeLabel_ = new QLabel(this);
 
diff --git a/package.xml b/package.xml
index 1a22e1dd..8e15d705 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package>
   <name>rtabmap</name>
-  <version>0.20.8</version>
+  <version>0.20.9</version>
   <description>RTAB-Map's standalone library. RTAB-Map is a RGB-D SLAM approach with real-time constraints.</description>
   <maintainer email="matlabbe@gmail.com">Mathieu Labbe</maintainer>
   <author>Mathieu Labbe</author>