diff --git a/.osparc/jupyter-math/runtime.yml b/.osparc/jupyter-math/runtime.yml
index ee7d2e0..9498aaf 100644
--- a/.osparc/jupyter-math/runtime.yml
+++ b/.osparc/jupyter-math/runtime.yml
@@ -21,5 +21,5 @@ paths-mapping:
 callbacks-mapping:
   inactivity:
     service: container
-    command: "/docker/inactivity.py"
+    command: "/docker/activity.py"
     timeout: 1
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 9b0c8f6..fc99631 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -91,7 +91,7 @@ ENV JP_LSP_VIRTUAL_DIR="/home/${NB_USER}/.virtual_documents"
 # Copying boot scripts
 COPY --chown=$NB_UID:$NB_GID docker /docker
 
-RUN chmod +x /docker/inactivity.py \
+RUN chmod +x /docker/activity.py \
   && chmod +x /docker/kernel_checker.py
 
 RUN echo 'export PATH="/home/${NB_USER}/.venv/bin:$PATH"' >> "/home/${NB_USER}/.bashrc"
diff --git a/docker/inactivity.py b/docker/activity.py
similarity index 69%
rename from docker/inactivity.py
rename to docker/activity.py
index 37ea005..51173a6 100644
--- a/docker/inactivity.py
+++ b/docker/activity.py
@@ -1,6 +1,6 @@
 #!/home/jovyan/.venv/bin/python
 
-# prints the result of the inactivity command
+# prints the result of the activity command
 
 import requests