diff --git a/tests/translators_loggers/Dockerfile.streamflow b/tests/translators_loggers/Dockerfile.streamflow
index 7585c547..a5796fce 100644
--- a/tests/translators_loggers/Dockerfile.streamflow
+++ b/tests/translators_loggers/Dockerfile.streamflow
@@ -39,9 +39,9 @@ RUN apt-get -y install stress-ng
 
 # Streamflow
 RUN apt-get -y install nodejs
-RUN python3 -m pip install --break-system-packages streamflow==0.2.0.dev14
+#RUN python3 -m pip install --break-system-packages streamflow==0.2.0.dev14
 # For now, the above hasnt' been released yet, so we get a commit tag
-#RUN git clone https://github.com/alpha-unito/streamflow.git && cd streamflow && git checkout 2295eda80ad37214d6f607f75f542b9eca03e121 && python3 -m pip install --break-system-packages . 
+RUN git clone https://github.com/alpha-unito/streamflow.git && cd streamflow && git checkout 4cbe9244165a81114a73f5bb2ff5067a85a5600c && python3 -m pip install --break-system-packages . 
 
 # Add wfcommons user
 RUN useradd -ms /bin/bash wfcommons
diff --git a/wfcommons/wfbench/translator/templates/cwl/shell.cwl b/wfcommons/wfbench/translator/templates/cwl/shell.cwl
index 1ff21740..6ef0496c 100644
--- a/wfcommons/wfbench/translator/templates/cwl/shell.cwl
+++ b/wfcommons/wfbench/translator/templates/cwl/shell.cwl
@@ -15,8 +15,6 @@ arguments:
           }
         }
         cmd = cmd + " > " + runtime.outdir + "/" + inputs.step_name + ".out 2> " + runtime.outdir + "/" + inputs.step_name + ".err";
-        cmd = cmd + " ; echo '-- end of stdout for " + inputs.step_name + " --' >> " + runtime.outdir + "/" + inputs.step_name + ".out";
-        cmd = cmd + " ; echo '-- end of stderr for " + inputs.step_name + " --' >> " + runtime.outdir + "/" + inputs.step_name + ".err";
         return cmd;
       }
     shellQuote: false