diff --git a/cellfinder/__init__.py b/cellfinder/__init__.py
index 7070ac40..f351cee7 100644
--- a/cellfinder/__init__.py
+++ b/cellfinder/__init__.py
@@ -8,7 +8,7 @@
 # If Keras is not present with a backend, tools cannot be used.
 # Throw an error in this case to prevent invocation of functions.
 try:
-    KERAS_VERSION = version("keras")  # replace by keras?
+    KERAS_VERSION = version("keras")
 except PackageNotFoundError as e:
     raise PackageNotFoundError(
         f"cellfinder tools cannot be invoked without Keras. "