diff --git a/Dockerfile b/Dockerfile
index 3f9086e..39a2fd8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -98,7 +98,7 @@ RUN cd ~/detic_ws/src &&\
     cd ~/detic_ws && catkin init && catkin build
 
 # to avoid conflcit when mounting
-RUN rm -rf ~/detic_ws/src/detic_ros/launc
+RUN rm -rf ~/detic_ws/src/detic_ros/launch
 
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