diff --git a/PowerEditor/installer/nativeLang/english.xml b/PowerEditor/installer/nativeLang/english.xml
index b63adc626..921102752 100644
--- a/PowerEditor/installer/nativeLang/english.xml
+++ b/PowerEditor/installer/nativeLang/english.xml
@@ -1601,7 +1601,7 @@ If you require the backward regex searching feature, consult the user manual for
 			<FindAutoChangeOfInSelectionWarning title="Search warning" message="The &quot;In selection&quot; checkbox state has been automatically modified.
 Please verify the search condition before performing the action."/> <!-- HowToReproduce: https://github.com/notepad-plus-plus/notepad-plus-plus/issues/14897#issuecomment-2564316224 -->
 			<Need2Restart2ShowMenuShortcuts title="Notepad++ needs to be restarted" message="Notepad++ needs to be restarted to show right menu shortcuts."/>
-			<NoAdminRight2ChangeReadOnlyFileAttribute title="Changing file read-only attributes failed" message="Please run Notepad++ as administrator to change the file attributes."/>
+			<NoAdminRight2ChangeReadOnlyFileAttribute title="Changing file read-only attribute failed" message="Please run Notepad++ as administrator to change the file attributes."/>
 		</MessageBox>
 		<ClipboardHistory>
 			<PanelTitle name="Clipboard History"/>
diff --git a/PowerEditor/installer/nativeLang/english_customizable.xml b/PowerEditor/installer/nativeLang/english_customizable.xml
index 655b637a8..ec2ec2418 100644
--- a/PowerEditor/installer/nativeLang/english_customizable.xml
+++ b/PowerEditor/installer/nativeLang/english_customizable.xml
@@ -1601,7 +1601,7 @@ If you require the backward regex searching feature, consult the user manual for
 			<FindAutoChangeOfInSelectionWarning title="Search warning" message="The &quot;In selection&quot; checkbox state has been automatically modified.
 Please verify the search condition before performing the action."/> <!-- HowToReproduce: https://github.com/notepad-plus-plus/notepad-plus-plus/issues/14897#issuecomment-2564316224 -->
 			<Need2Restart2ShowMenuShortcuts title="Notepad++ needs to be restarted" message="Notepad++ needs to be restarted to show right menu shortcuts."/>
-			<NoAdminRight2ChangeReadOnlyFileAttribute title="Changing file read-only attributes failed" message="Please run Notepad++ as administrator to change the file attributes."/>
+			<NoAdminRight2ChangeReadOnlyFileAttribute title="Changing file read-only attribute failed" message="Please run Notepad++ as administrator to change the file attributes."/>
 		</MessageBox>
 		<ClipboardHistory>
 			<PanelTitle name="Clipboard History"/>
diff --git a/PowerEditor/src/NppCommands.cpp b/PowerEditor/src/NppCommands.cpp
index d03b44f9b..8b64755f5 100644
--- a/PowerEditor/src/NppCommands.cpp
+++ b/PowerEditor/src/NppCommands.cpp
@@ -2117,7 +2117,7 @@ void Notepad_plus::command(int id)
 			{
 				if (_isAdministrator)
 				{
-					MessageBox(_pPublicInterface->getHSelf(), GetLastErrorAsString(GetLastError()).c_str(),	L"Changing file read-only attributes failed", MB_OK | MB_ICONWARNING);
+					MessageBox(_pPublicInterface->getHSelf(), GetLastErrorAsString(GetLastError()).c_str(),	L"Changing file read-only attribute failed", MB_OK | MB_ICONWARNING);
 				}
 				else
 				{
@@ -2125,7 +2125,7 @@ void Notepad_plus::command(int id)
 					_nativeLangSpeaker.messageBox("NoAdminRight2ChangeReadOnlyFileAttribute",
 						_pPublicInterface->getHSelf(),
 						L"Please run Notepad++ as administrator to change the file attributes.",
-						L"Changing file read-only attributes failed",
+						L"Changing file read-only attribute failed",
 						MB_OK | MB_ICONWARNING);
 				}