diff --git a/packages/cef4delphi_lazarus.lpk b/packages/cef4delphi_lazarus.lpk
index ab27f402..5fc3475d 100644
--- a/packages/cef4delphi_lazarus.lpk
+++ b/packages/cef4delphi_lazarus.lpk
@@ -157,8 +157,8 @@
         <UnitName Value="uCEFDownloadImageCallBack"/>
       </Item33>
       <Item34>
-        <Filename Value="..\source\uCEFDownLoadItem.pas"/>
-        <UnitName Value="uCEFDownLoadItem"/>
+        <Filename Value="..\source\uCEFDownloadItem.pas"/>
+        <UnitName Value="uCEFDownloadItem"/>
       </Item34>
       <Item35>
         <Filename Value="..\source\uCEFDownloadItemCallback.pas"/>
diff --git a/packages/cef4delphi_lazarus.pas b/packages/cef4delphi_lazarus.pas
index 0b932e98..f906137b 100644
--- a/packages/cef4delphi_lazarus.pas
+++ b/packages/cef4delphi_lazarus.pas
@@ -17,7 +17,7 @@ uses
   uCEFCookieManager, uCEFCookieVisitor, uCEFCustomStreamReader, 
   uCEFDeleteCookiesCallback, uCEFDialogHandler, uCEFDictionaryValue, 
   uCEFDisplayHandler, uCEFDomDocument, uCEFDomNode, uCEFDomVisitor, 
-  uCEFDownloadHandler, uCEFDownloadImageCallBack, uCEFDownLoadItem, 
+  uCEFDownloadHandler, uCEFDownloadImageCallBack, uCEFDownloadItem, 
   uCEFDownloadItemCallback, uCEFDragData, uCEFDragHandler, 
   uCEFEndTracingCallback, uCEFExtension, uCEFExtensionHandler, 
   uCEFFileDialogCallback, uCEFFindHandler, uCEFFocusHandler, uCEFFrame, 
diff --git a/source/uCEFDownloadHandler.pas b/source/uCEFDownloadHandler.pas
index 25715fab..dcfb1dc9 100644
--- a/source/uCEFDownloadHandler.pas
+++ b/source/uCEFDownloadHandler.pas
@@ -45,7 +45,7 @@ type
 implementation
 
 uses
-  uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser, uCEFDownLoadItem, uCEFBeforeDownloadCallback,
+  uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser, uCEFDownloadItem, uCEFBeforeDownloadCallback,
   uCEFDownloadItemCallback;
 
 function cef_download_handler_can_download(      self           : PCefDownloadHandler;
diff --git a/source/uCEFLinkedWinControlBase.pas b/source/uCEFLinkedWinControlBase.pas
index efa71be5..44815b1c 100644
--- a/source/uCEFLinkedWinControlBase.pas
+++ b/source/uCEFLinkedWinControlBase.pas
@@ -35,9 +35,10 @@ type
       FUseSetFocus    : boolean;
       {$ENDIF}
       function  GetChromium: TChromium; virtual; abstract;
+      {$IFDEF MSWINDOWS}
       function  GetUseSetFocus: Boolean; virtual;
-
       procedure SetUseSetFocus(aValue : boolean); virtual;
+      {$ENDIF}
 
       {$IFDEF FPC}
       procedure SetVisible(Value: Boolean); override;
@@ -74,6 +75,7 @@ begin
   {$ENDIF}
 end;
 
+{$IFDEF MSWINDOWS}
 function TCEFLinkedWinControlBase.GetUseSetFocus: Boolean;
 begin
   Result := FUseSetFocus;
@@ -83,6 +85,7 @@ procedure TCEFLinkedWinControlBase.SetUseSetFocus(aValue : boolean);
 begin
   FUseSetFocus := aValue;
 end;
+{$ENDIF}
 
 {$IFDEF FPC}
 procedure TCEFLinkedWinControlBase.SetVisible(Value: Boolean);
diff --git a/update_CEF4Delphi.json b/update_CEF4Delphi.json
index 1468a86c..d9481d6e 100644
--- a/update_CEF4Delphi.json
+++ b/update_CEF4Delphi.json
@@ -2,7 +2,7 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 520,
+      "InternalVersion" : 521,
       "Name" : "cef4delphi_lazarus.lpk",
       "Version" : "117.1.4"
     }