diff --git a/Tools/ArdupilotMegaPlanner/ArdupilotMega.csproj b/Tools/ArdupilotMegaPlanner/ArdupilotMega.csproj
index a061f091453..196431f1505 100644
--- a/Tools/ArdupilotMegaPlanner/ArdupilotMega.csproj
+++ b/Tools/ArdupilotMegaPlanner/ArdupilotMega.csproj
@@ -51,6 +51,7 @@
     <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
     <NoStdLib>false</NoStdLib>
     <UseVSHostingProcess>true</UseVSHostingProcess>
+    <FileAlignment>1024</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
     <PlatformTarget>x86</PlatformTarget>
@@ -67,6 +68,7 @@
     <DebugSymbols>true</DebugSymbols>
     <NoStdLib>false</NoStdLib>
     <UseVSHostingProcess>true</UseVSHostingProcess>
+    <FileAlignment>1024</FileAlignment>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject>ArdupilotMega.Program</StartupObject>
diff --git a/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.pdb b/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.pdb
index 35d527eb8b8..6d7a0423c2a 100644
Binary files a/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.pdb and b/Tools/ArdupilotMegaPlanner/bin/Release/ArdupilotMegaPlanner.pdb differ