diff --git a/UsbDkHelper/UsbDkHelper.vcxproj b/UsbDkHelper/UsbDkHelper.vcxproj
index a9e652b..0487217 100644
--- a/UsbDkHelper/UsbDkHelper.vcxproj
+++ b/UsbDkHelper/UsbDkHelper.vcxproj
@@ -219,6 +219,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -235,6 +236,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -251,6 +253,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -267,6 +270,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -283,6 +287,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -299,6 +304,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -318,6 +324,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -338,6 +345,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -358,6 +366,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -378,6 +387,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -398,6 +408,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -418,6 +429,7 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)\UsbDk;$(WDKContentRoot)\Include\wdf\kmdf\1.11</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <CallingConvention>Cdecl</CallingConvention>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>