diff --git a/.gitignore b/.gitignore
index c90cc388..14461519 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,4 +27,7 @@ backup/
 lib/
 
 # Application bundle for Mac OS
-*.app/
\ No newline at end of file
+*.app/
+
+# Compiled translations
+/out/locale/heidisql.*.mo
diff --git a/create-deb-package.sh b/create-deb-package.sh
index 7248884b..1bf1f0c2 100755
--- a/create-deb-package.sh
+++ b/create-deb-package.sh
@@ -39,7 +39,7 @@ echo Build executable...
 lazbuild heidisql.lpi
 
 # create directory and prepare files
-packageDir="$APPNAME-$fullVer"
+packageDir="$APPNAME_$fullVer"
 echo Creating package directory $packageDir
 cp -R deb-package-skeleton $packageDir
 rm $packageDir/usr/share/heidisql/locale/.gitkeep
diff --git a/source/updatecheck.pas b/source/updatecheck.pas
index 80cfddac..e96585fa 100644
--- a/source/updatecheck.pas
+++ b/source/updatecheck.pas
@@ -149,7 +149,7 @@ begin
   // Prepare download
   CheckfileDownload := THttpDownload.Create(Self);
   CheckfileDownload.TimeOut := 5;
-  CheckfileDownload.URL := APPDOMAIN+'updatecheck.php?r='+IntToStr(Mainform.AppVerRevision)+'&bits='+IntToStr(GetExecutableBits)+'&t='+EncodeURLParam(DateTimeToStr(Now));
+  CheckfileDownload.URL := APPDOMAIN+'updatecheck.php?r='+IntToStr(Mainform.AppVerRevision)+'&bits='+IntToStr(GetExecutableBits)+'&os='+EncodeURLParam(GetOS.ToLower)+'&t='+EncodeURLParam(DateTimeToStr(Now));
   CheckFilename := GetTempDir + APPNAME + '_updatecheck.ini';
 
   // Download the check file
@@ -256,9 +256,10 @@ end;
 
 function TfrmUpdateCheck.GetLinkUrl(Sender: TObject; LinkType: String): String;
 var
-  DownloadParam, PlaceParam: String;
+  DownloadParam, PlaceParam, OsParam: String;
 begin
   PlaceParam := 'place='+EncodeURLParam(TWinControl(Sender).Name);
+  OsParam := 'os='+EncodeURLParam(GetOS.ToLower);
 
   if LinkType = SLinkDownloadRelease then begin
     if AppSettings.PortableMode then begin
@@ -269,7 +270,7 @@ begin
     end else begin
       DownloadParam := 'download=installer';
     end;
-    Result := 'download.php?'+DownloadParam+'&'+PlaceParam;
+    Result := 'download.php?'+DownloadParam+'&'+PlaceParam+'&'+OsParam;
   end
 
   else if LinkType = SLinkChangelog then begin