diff --git a/Containers/docker-ubuntu-14.04/Dockerfile b/Containers/docker-ubuntu-14.04/Dockerfile
index 53534d5..f65c77d 100644
--- a/Containers/docker-ubuntu-14.04/Dockerfile
+++ b/Containers/docker-ubuntu-14.04/Dockerfile
@@ -32,5 +32,5 @@ RUN echo 'make -C /src/GUI/xephem && (cd /src/GUI/xephem; ./xephem)' \
 
 # Start the user in the /src directory.
 
-WORKDIR /src
+WORKDIR /src/GUI/xephem
 CMD /bin/bash
diff --git a/Containers/docker-ubuntu-20.04/Dockerfile b/Containers/docker-ubuntu-20.04/Dockerfile
index 5cbbb14..297fe10 100644
--- a/Containers/docker-ubuntu-20.04/Dockerfile
+++ b/Containers/docker-ubuntu-20.04/Dockerfile
@@ -30,5 +30,5 @@ RUN echo 'make -C /src/GUI/xephem && (cd /src/GUI/xephem; ./xephem)' \
 
 # Start the user in the /src directory.
 
-WORKDIR /src
+WORKDIR /src/GUI/xephem
 CMD /bin/bash