diff --git a/gh_pages/_source/demo1/Package-Setup.md b/gh_pages/_source/demo1/Package-Setup.md
index d1b966082..98895c989 100644
--- a/gh_pages/_source/demo1/Package-Setup.md
+++ b/gh_pages/_source/demo1/Package-Setup.md
@@ -5,7 +5,7 @@
 In a terminal type:
 ```
 cd ~/perception_driven_ws
-catkin build --cmake-args -G 'CodeBlocks - Unix Makefiles'
+catkin build
 source devel/setup.bash
 ```
 ## Import Package into QT