diff --git a/noble-amd64-hafnium/Dockerfile b/noble-amd64-hafnium/Dockerfile
index f4e05f8..f191515 100644
--- a/noble-amd64-hafnium/Dockerfile
+++ b/noble-amd64-hafnium/Dockerfile
@@ -48,8 +48,8 @@
 RUN set -ex ;\
     # Install Python requirements
     pip install --no-cache-dir -r /opt/requirements_python3.txt ;\
-    # Set Python 3 as default
-    ln -s -f /usr/bin/python3 /usr/bin/python ;\
+    # Set Python in the previously installed venv the default one to use.
+    ln -s -f /opt/venv/bin/python /usr/bin/python ;\
     # Setup buildslave user for Jenkins
     useradd -m -s /bin/bash buildslave ;\
     echo "buildslave:$BUILDSLAVE_PASSWORD" | chpasswd ;\