diff --git a/CHANGELOG b/CHANGELOG
index 66c317969..6e2e2fe6e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,12 +1,13 @@
 Version 2.0.0
 -------------
 
-Deprecations (DEP):
+Breaking Changes(DEP):
 - PyPDF2 2.0 requires Python 3.6+. Python 2.7 and 3.5 support were dropped.
+- PdfFileReader: The "warndest" parameter was removed
 - PdfFileReader and PdfFileMerger no longer have the `overwriteWarnings`
   parameter. The new behavior is `overwriteWarnings=False`.
-- PdfFileReader: The "warndest" parameter was removed
-- merger: OutlinesObject was removed.
+- merger: OutlinesObject was removed without replacement.
+- merger.py ➔ _merger.py: You must import PdfFileMerger from PyPDF2 directly.
 - utils:
   * `ConvertFunctionsToVirtualList` was removed
   * `formatWarning` was removed
diff --git a/PyPDF2/__init__.py b/PyPDF2/__init__.py
index 3b84778ae..67a30d93a 100644
--- a/PyPDF2/__init__.py
+++ b/PyPDF2/__init__.py
@@ -1,7 +1,7 @@
+from PyPDF2._merger import PdfFileMerger
 from PyPDF2._reader import PdfFileReader
 from PyPDF2._version import __version__
 from PyPDF2._writer import PdfFileWriter
-from PyPDF2.merger import PdfFileMerger
 from PyPDF2.pagerange import PageRange, parse_filename_page_ranges
 from PyPDF2.papersizes import PaperSize
 
diff --git a/PyPDF2/merger.py b/PyPDF2/_merger.py
similarity index 100%
rename from PyPDF2/merger.py
rename to PyPDF2/_merger.py