Index: SQLite.Interop/src/win/interop.c
==================================================================
--- SQLite.Interop/src/win/interop.c
+++ SQLite.Interop/src/win/interop.c
@@ -6,10 +6,18 @@
  ********************************************************/
 
 #define SQLITE_API __declspec(dllexport)
 
 #include "../core/sqlite3.c"
+
+#if defined(INTEROP_INCLUDE_CEROD)
+#include "../ext/cerod.c"
+#endif
+
+#if defined(INTEROP_INCLUDE_SEE)
+#include "../ext/see.c"
+#endif
 
 #if defined(INTEROP_VIRTUAL_TABLE) && SQLITE_VERSION_NUMBER >= 3004001
 #include "../ext/vtshim.c"
 #endif
 
@@ -29,16 +37,12 @@
 #include "../contrib/extension-functions.c"
 extern int RegisterExtensionFunctions(sqlite3 *db);
 #endif
 
 #if defined(SQLITE_OS_WIN)
-#if defined(INTEROP_CODEC)
+#if defined(INTEROP_CODEC) && !defined(INTEROP_INCLUDE_SEE)
 #include "crypt.c"
-#elif defined(INTEROP_INCLUDE_SEE)
-#include "../ext/see.c"
-#elif defined(INTEROP_INCLUDE_CEROD)
-#include "../ext/cerod.c"
 #endif
 
 #include "interop.h"
 
 #define INTEROP_DEBUG_NONE           (0x0000)