diff --git a/DAPNETGateway.vcxproj b/DAPNETGateway.vcxproj
index 60c972b..efed402 100644
--- a/DAPNETGateway.vcxproj
+++ b/DAPNETGateway.vcxproj
@@ -25,6 +25,7 @@
     <ClInclude Include="Log.h" />
     <ClInclude Include="POCSAGMessage.h" />
     <ClInclude Include="POCSAGNetwork.h" />
+    <ClInclude Include="REGEX.h" />
     <ClInclude Include="StopWatch.h" />
     <ClInclude Include="TCPSocket.h" />
     <ClInclude Include="Thread.h" />
@@ -40,6 +41,7 @@
     <ClCompile Include="Log.cpp" />
     <ClCompile Include="POCSAGMessage.cpp" />
     <ClCompile Include="POCSAGNetwork.cpp" />
+    <ClCompile Include="REGEX.cpp" />
     <ClCompile Include="StopWatch.cpp" />
     <ClCompile Include="TCPSocket.cpp" />
     <ClCompile Include="Thread.cpp" />
diff --git a/DAPNETGateway.vcxproj.filters b/DAPNETGateway.vcxproj.filters
index 47530de..442cacc 100644
--- a/DAPNETGateway.vcxproj.filters
+++ b/DAPNETGateway.vcxproj.filters
@@ -50,6 +50,9 @@
     <ClInclude Include="POCSAGMessage.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="REGEX.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Conf.cpp">
@@ -88,5 +91,8 @@
     <ClCompile Include="POCSAGMessage.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="REGEX.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file