diff --git a/Dockerfile b/Dockerfile
index 7ace18edcbe1cda2426659b6294511f24c194bed..0ac73f41fe7b9583bd15fc9948f51f2a4306fb64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,6 +45,8 @@ ENV NSHM "CONUS_2018"
 ARG jar_file
 ARG project
 ARG workdir
+ENV PROJECT ${project}
+ENV NETCDF_FILE ${netcdf_file}
 
 WORKDIR ${workdir}
 
@@ -54,9 +56,6 @@ COPY DATA/${netcdf_file} ${netcdf_file}
 RUN yum install -y java-11-openjdk-headless
 
 EXPOSE 8080
-ENTRYPOINT [ \
-    "java", \
-    "-jar", "${project}.jar", \
-    "-nshm=${NSHM}", \
-    "-netcdf=${netcdf_file}" \
-  ]
+ENTRYPOINT java -jar ${PROJECT}.jar \
+    -nshm=${NSHM} \
+    -netcdf=${NETCDF_FILE}