diff --git a/source/uCEFMiscFunctions.pas b/source/uCEFMiscFunctions.pas
index e42f889e..91be85ca 100644
--- a/source/uCEFMiscFunctions.pas
+++ b/source/uCEFMiscFunctions.pas
@@ -139,7 +139,7 @@ procedure WindowInfoAsWindowless(var aWindowInfo : TCefWindowInfo; aParent : TCe
 {$ENDIF}
 
 {$IFDEF MSWINDOWS}
-function ProcessUnderWow64(hProcess: THandle; var Wow64Process: BOOL): BOOL; external Kernel32DLL name 'IsWow64Process';
+function ProcessUnderWow64(hProcess: THandle; var Wow64Process: BOOL): BOOL; stdcall; external Kernel32DLL name 'IsWow64Process';
 function TzSpecificLocalTimeToSystemTime(lpTimeZoneInformation: PTimeZoneInformation; lpLocalTime, lpUniversalTime: PSystemTime): BOOL; stdcall; external Kernel32DLL;
 function SystemTimeToTzSpecificLocalTime(lpTimeZoneInformation: PTimeZoneInformation; lpUniversalTime, lpLocalTime: PSystemTime): BOOL; stdcall; external Kernel32DLL;
 function PathIsRelativeAnsi(pszPath: LPCSTR): BOOL; stdcall; external SHLWAPIDLL name 'PathIsRelativeA';
diff --git a/update_CEF4Delphi.json b/update_CEF4Delphi.json
index 95696900..915da5aa 100644
--- a/update_CEF4Delphi.json
+++ b/update_CEF4Delphi.json
@@ -2,7 +2,7 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 83,
+      "InternalVersion" : 84,
       "Name" : "cef4delphi_lazarus.lpk",
       "Version" : "79.1.31.0"
     }