diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57d4088..18bd201 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
+## [0.4.1] - 2023-10-31
+
++ Fix - `tutorial_pipeline.py` markdown and variable name typos
+
 ## [0.4.0] - 2023-10-31
 
 + Add - DevContainer for codespaces
diff --git a/element_miniscope/version.py b/element_miniscope/version.py
index fe00861..843dc5d 100644
--- a/element_miniscope/version.py
+++ b/element_miniscope/version.py
@@ -1,2 +1,2 @@
 """Package metadata"""
-__version__ = "0.4.0"
+__version__ = "0.4.1"
diff --git a/notebooks/tutorial_pipeline.py b/notebooks/tutorial_pipeline.py
index ad5293c..005a47f 100644
--- a/notebooks/tutorial_pipeline.py
+++ b/notebooks/tutorial_pipeline.py
@@ -31,16 +31,18 @@
 
 # Declare functions for retrieving data
 def get_miniscope_root_data_dir():
-    """Retrieve imaging root data directory."""
-    imaging_root_dirs = dj.config.get("custom", {}).get("miniscope_root_data_dir", None)
-    if not imaging_root_dirs:
+    """Retrieve miniscope root data directory."""
+    miniscope_root_dirs = dj.config.get("custom", {}).get(
+        "miniscope_root_data_dir", None
+    )
+    if not miniscope_root_dirs:
         return None
-    elif isinstance(imaging_root_dirs, (str, pathlib.Path)):
-        return [imaging_root_dirs]
-    elif isinstance(imaging_root_dirs, list):
-        return imaging_root_dirs
+    elif isinstance(miniscope_root_dirs, (str, pathlib.Path)):
+        return [miniscope_root_dirs]
+    elif isinstance(miniscope_root_dirs, list):
+        return miniscope_root_dirs
     else:
-        raise TypeError("`imaging_root_data_dir` must be a string, pathlib, or list")
+        raise TypeError("`miniscope_root_data_dir` must be a string, pathlib, or list")
 
 
 # Activate schemas