diff --git a/development/Win32/lyx.vcproj b/development/Win32/lyx.vcproj
index 36ca11cd52..7773c27586 100644
--- a/development/Win32/lyx.vcproj
+++ b/development/Win32/lyx.vcproj
@@ -4805,32 +4805,6 @@
 									Name="VCCustomBuildTool"
 									CommandLine="%QTDIR%\bin\uic -tr qt_ $(InputPath) -o $(InputDir)$(InputName).h
 %QTDIR%\bin\uic -tr qt_ -impl $(InputDir)$(InputName).h $(InputPath) -o $(InputDir)$(InputName).C
-"
-									Outputs="$(InputDir)$(InputName).h;$(InputDir)$(InputName).C"/>
-							</FileConfiguration>
-						</File>
-						<File
-							RelativePath="..\..\src\frontends\qt2\ui\QPreambleDialogBase.C">
-						</File>
-						<File
-							RelativePath="..\..\src\frontends\qt2\ui\QPreambleDialogBase.ui">
-							<FileConfiguration
-								Name="Debug|Win32">
-								<Tool
-									Name="VCCustomBuildTool"
-									Description="Performing Custom Build Step"
-									CommandLine="%QTDIR%\bin\uic -tr qt_ $(InputPath) -o $(InputDir)$(InputName).h
-%QTDIR%\bin\uic -tr qt_ -impl $(InputDir)$(InputName).h $(InputPath) -o $(InputDir)$(InputName).C
-"
-									AdditionalDependencies=""
-									Outputs="$(InputDir)$(InputName).h;$(InputDir)$(InputName).C"/>
-							</FileConfiguration>
-							<FileConfiguration
-								Name="Release|Win32">
-								<Tool
-									Name="VCCustomBuildTool"
-									CommandLine="%QTDIR%\bin\uic -tr qt_ $(InputPath) -o $(InputDir)$(InputName).h
-%QTDIR%\bin\uic -tr qt_ -impl $(InputDir)$(InputName).h $(InputPath) -o $(InputDir)$(InputName).C
 "
 									Outputs="$(InputDir)$(InputName).h;$(InputDir)$(InputName).C"/>
 							</FileConfiguration>
@@ -6357,25 +6331,6 @@
 									<Tool
 										Name="VCCustomBuildTool"
 										CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)
-"
-										Outputs="$(InputDir)moc\$(InputName)_moc.C"/>
-								</FileConfiguration>
-							</File>
-							<File
-								RelativePath="..\..\src\frontends\qt2\ui\QPreambleDialogBase.h">
-								<FileConfiguration
-									Name="Debug|Win32">
-									<Tool
-										Name="VCCustomBuildTool"
-										CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)
-"
-										Outputs="$(InputDir)moc\$(InputName)_moc.C"/>
-								</FileConfiguration>
-								<FileConfiguration
-									Name="Release|Win32">
-									<Tool
-										Name="VCCustomBuildTool"
-										CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)
 "
 										Outputs="$(InputDir)moc\$(InputName)_moc.C"/>
 								</FileConfiguration>
@@ -7126,9 +7081,6 @@
 							<File
 								RelativePath="..\..\src\frontends\qt2\ui\moc\QParagraphDialogBase_moc.C">
 							</File>
-							<File
-								RelativePath="..\..\src\frontends\qt2\ui\moc\QPreambleDialogBase_moc.C">
-							</File>
 							<File
 								RelativePath="..\..\src\frontends\qt2\ui\moc\QPrefAsciiModule_moc.C">
 							</File>
@@ -8417,14 +8369,16 @@
 								Name="Debug|Win32">
 								<Tool
 									Name="VCCustomBuildTool"
-									CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)"
+									CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)
+"
 									Outputs="$(InputDir)moc\$(InputName)_moc.C"/>
 							</FileConfiguration>
 							<FileConfiguration
 								Name="Release|Win32">
 								<Tool
 									Name="VCCustomBuildTool"
-									CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)"
+									CommandLine="%QTDIR%\bin\moc -o $(InputDir)moc\$(InputName)_moc.C $(InputPath)
+"
 									Outputs="$(InputDir)moc\$(InputName)_moc.C"/>
 							</FileConfiguration>
 						</File>