diff --git a/miniupnpc/msvc/miniupnpc_vs2010.vcxproj b/miniupnpc/msvc/miniupnpc_vs2010.vcxproj
index 7f83cab..179ec2d 100644
--- a/miniupnpc/msvc/miniupnpc_vs2010.vcxproj
+++ b/miniupnpc/msvc/miniupnpc_vs2010.vcxproj
@@ -93,7 +93,6 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\connecthostport.h" />
-    <ClInclude Include="..\declspec.h" />
     <ClInclude Include="..\igd_desc_parse.h" />
     <ClInclude Include="..\minisoap.h" />
     <ClInclude Include="..\minissdpc.h" />
diff --git a/miniupnpc/msvc/miniupnpc_vs2010.vcxproj.filters b/miniupnpc/msvc/miniupnpc_vs2010.vcxproj.filters
index 9a75e57..4bc3199 100644
--- a/miniupnpc/msvc/miniupnpc_vs2010.vcxproj.filters
+++ b/miniupnpc/msvc/miniupnpc_vs2010.vcxproj.filters
@@ -45,9 +45,6 @@
     <ClInclude Include="..\connecthostport.h">
       <Filter>headers</Filter>
     </ClInclude>
-    <ClInclude Include="..\declspec.h">
-      <Filter>headers</Filter>
-    </ClInclude>
     <ClInclude Include="..\igd_desc_parse.h">
       <Filter>headers</Filter>
     </ClInclude>