diff --git a/source/NVDAObjects/__init__.py b/source/NVDAObjects/__init__.py
index 997b9f9c931..0d4ae60aaaa 100644
--- a/source/NVDAObjects/__init__.py
+++ b/source/NVDAObjects/__init__.py
@@ -913,12 +913,19 @@ def _get_presentationType(self):
 			return self.presType_layout
 		name = self.name
 		description = self.description
+		# #15324: Some builds of Microsoft Office expose a space character as the name of unlabeled groupings.
+		# trying to force NVDA to announce them.
+		if name and name.isspace():
+			name = None
+		if description and description.isspace():
+			description = None
 		if not name and not description:
 			if role in (
 				controlTypes.Role.WINDOW,
 				controlTypes.Role.PANEL,
 				controlTypes.Role.PROPERTYPAGE,
 				controlTypes.Role.TEXTFRAME,
+				controlTypes.Role.GROUPING,
 				controlTypes.Role.OPTIONPANE,
 				controlTypes.Role.INTERNALFRAME,
 				controlTypes.Role.FORM,
@@ -926,10 +933,6 @@ def _get_presentationType(self):
 				controlTypes.Role.REGION,
 			):
 				return self.presType_layout
-			# Groupings should only be considered layout (I.e. filtered out)
-			# if they also don't have any position information as well as no name or description.
-			if role == controlTypes.Role.GROUPING and not self.name and not self.description and not self.positionInfo:
-				return self.presType_layout
 			if role == controlTypes.Role.TABLE and not config.conf["documentFormatting"]["reportTables"]:
 				return self.presType_layout
 			if role in (controlTypes.Role.TABLEROW,controlTypes.Role.TABLECOLUMN,controlTypes.Role.TABLECELL) and (not config.conf["documentFormatting"]["reportTables"] or not config.conf["documentFormatting"]["reportTableCellCoords"]):
diff --git a/user_docs/en/changes.t2t b/user_docs/en/changes.t2t
index d1bce38675e..408952d4776 100644
--- a/user_docs/en/changes.t2t
+++ b/user_docs/en/changes.t2t
@@ -23,6 +23,7 @@ Windows 8.1 is the minimum Windows version supported. (#15544)
 This option now announces additional relevant information about an object when the mouse enters it, such as states (checked/pressed) or cell coordinates in a table. (#15420, @LeonarddeR)
 - When requesting formatting information on Excel cells, borders and background will only be reported if there is such formatting. (#15560, @CyrilleB79)
 - The command to toggle the screen curtain now has a default gesture: ``NVDA+control+escape``. (#10560, @CyrilleB79)
+- NVDA will again no longer report unlabelled groupings such as in recent versions of Microsoft Office 365 menus. (#15638)
 -
 
 == Bug Fixes ==
@@ -287,7 +288,6 @@ eSpeak-NG, LibLouis braille translator, and Unicode CLDR have been updated.
 - Script for reporting the destination of a link now reports from the caret / focus position rather than the navigator object. (#14659)
 - Portable copy creation no longer requires that a drive letter be entered as part of the absolute path. (#14680)
 - If Windows is configured to display seconds in the system tray clock, using ``NVDA+f12`` to report the time now honors that setting. (#14742)
-- NVDA will now report unlabeled groupings that have useful position information, such as in recent versions of Microsoft Office 365 menus. (#14878)
 -