diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 7f71a5a..0e40e35 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -212,6 +212,7 @@
     <ClInclude Include="..\..\include\mbedtls\xtea.h" />
     <ClInclude Include="..\..\include\psa\crypto.h" />
     <ClInclude Include="..\..\include\psa\crypto_accel_driver.h" />
+    <ClInclude Include="..\..\include\psa\crypto_compat.h" />
     <ClInclude Include="..\..\include\psa\crypto_driver_common.h" />
     <ClInclude Include="..\..\include\psa\crypto_entropy_driver.h" />
     <ClInclude Include="..\..\include\psa\crypto_extra.h" />