diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index bb92d8f..aa48c16 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -238,6 +238,7 @@
     <ClInclude Include="..\..\include\psa\crypto_values.h" />
     <ClInclude Include="..\..\library/psa_crypto_core.h" />
     <ClInclude Include="..\..\library/psa_crypto_invasive.h" />
+    <ClInclude Include="..\..\library/psa_crypto_its.h" />
     <ClInclude Include="..\..\library/psa_crypto_service_integration.h" />
     <ClInclude Include="..\..\library/psa_crypto_slot_management.h" />
     <ClInclude Include="..\..\library/psa_crypto_storage.h" />