diff --git a/Dockerfile b/Dockerfile
index 6ebadc0..da11120 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN echo 'deb http://ftp.fr.debian.org/debian bullseye main' >> /etc/apt/sources
     pip install --upgrade pip
 
 
-# Install Spark for standalone context in /opt
+# TODO: remove? Install Spark for standalone context in /opt
 ENV APACHE_SPARK_VERSION=3.2.0
 ENV HADOOP_VERSION=3.2
 ENV SPARK_HOME=/opt/spark
@@ -31,6 +31,9 @@ RUN echo "log4j.rootCategory=ERROR, console" > $SPARK_HOME/conf/log4j.properties
 # Define some environment variables for pyspark and gunicorn config
 ENV PYSPARK_PYTHON=/usr/local/bin/python3
 ENV PYSPARK_DRIVER_PYTHON=/usr/local/bin/python3
+
+
+
 ENV PORT=8808
 ENV GUNICORN_CMD_ARGS="--preload"
 
diff --git a/src/trapi/main.py b/src/trapi/main.py
index 810c059..7b1b7d5 100644
--- a/src/trapi/main.py
+++ b/src/trapi/main.py
@@ -147,7 +147,7 @@ def configure_otel(app):
         trace.get_tracer_provider().add_span_processor(
             BatchSpanProcessor(jaeger_exporter)
         )
-        # tracer = trace.get_tracer(__name__)
+        tracer = trace.get_tracer(__name__)
         FastAPIInstrumentor.instrument_app(app, tracer_provider=trace, excluded_urls="docs,openapi.json")
         HTTPXClientInstrumentor().instrument()