diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6697a0e4ff36d94a9372d4c05b8daa72b8a371b3..b792deadc8444062fbfc6f81e12555ba3901982f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -12,6 +12,8 @@ Added
 * New :mod:`fsl.utils.filetree` package for defining and working with
   file/directory templates (Michiel Cottaar).
 * Simple built-in :mod:`.deprecated` decorator.
+* New :mod:`fsl.data.utils` module, which currently contains one function
+  :func:`.guessType`, which guess the data type of a file/directory path.
 
 
 Changed