Drop pbkdf2 module (superseded by pkcs5)
diff --git a/programs/test/selftest.c b/programs/test/selftest.c
index 0e1a8be..d4ce1f7 100644
--- a/programs/test/selftest.c
+++ b/programs/test/selftest.c
@@ -49,7 +49,6 @@
 #include "mbedtls/x509.h"
 #include "mbedtls/xtea.h"
 #include "mbedtls/pkcs5.h"
-#include "mbedtls/pbkdf2.h"
 #include "mbedtls/ecp.h"
 #include "mbedtls/timing.h"
 
@@ -203,17 +202,12 @@
         return( ret );
 #endif
 
-/* Slow tests last */
-
-#if defined(POLARSSL_PBKDF2_C)
-    if( ( ret = pbkdf2_self_test( v ) ) != 0 )
-        return( ret );
-#else
 #if defined(POLARSSL_PKCS5_C)
     if( ( ret = pkcs5_self_test( v ) ) != 0 )
         return( ret );
 #endif
-#endif
+
+/* Slow tests last */
 
 /* Not stable enough on Windows and FreeBSD yet */
 #if __linux__ && defined(POLARSSL_TIMING_C)