diff --git a/Dockerfile.test.cpu b/Dockerfile.test.cpu
index bbdf8a59d7..6cd2637cbc 100644
--- a/Dockerfile.test.cpu
+++ b/Dockerfile.test.cpu
@@ -49,9 +49,9 @@ RUN if [[ ${MPI_KIND} == "OpenMPI" ]]; then \
     elif [[ ${MPI_KIND} == "MLSL" ]]; then \
         wget -O /tmp/l_mlsl_2018.2.007.tgz https://github.com/intel/MLSL/releases/download/v2018.2-Preview/l_mlsl_2018.2.007.tgz && \
             cd /tmp && tar -zxf /tmp/l_mlsl_2018.2.007.tgz && \
-            /tmp/l_mlsl_2018.2.007/install.sh -s -d /usr/local && \
+            /tmp/l_mlsl_2018.2.007/install.sh -s -d /usr/local/mlsl && \
             apt-get install -y mpich && \
-            echo "source /usr/local/intel64/bin/mlslvars.sh thread; \
+            echo "source /usr/local/mlsl/intel64/bin/mlslvars.sh thread; \
                   mpirun -np 2 -ppn 2 -hosts localhost" > /mpirun_command; \
     else \
         apt-get install -y mpich && \