diff --git a/internal/scripts/docker/Dockerfile.copy b/internal/scripts/docker/Dockerfile.copy
index 29f09b3c..3e05e633 100644
--- a/internal/scripts/docker/Dockerfile.copy
+++ b/internal/scripts/docker/Dockerfile.copy
@@ -61,7 +61,8 @@ RUN if [ ! -e "/METviewer/build.xml" ]; then \
 #
 # Run build script
 #
-RUN internal/scripts/docker/build_metviewer_docker.sh
+RUN cd /METviewer \
+ && internal/scripts/docker/build_metviewer_docker.sh
 
 ENTRYPOINT ${CATALINA_HOME}/bin/startup.sh && /bin/bash
 CMD ["true"]