diff --git a/tests/scripts/generate_code.pl b/tests/scripts/generate_code.pl
index ba74738..81c454c 100755
--- a/tests/scripts/generate_code.pl
+++ b/tests/scripts/generate_code.pl
@@ -50,8 +50,9 @@
 while (@var_req_arr)
 {
     my $req = shift @var_req_arr;
+    $req =~ s/(!?)(.*)/$1defined($2)/;
 
-    $suite_pre_code .= "#ifdef $req\n";
+    $suite_pre_code .= "#if $req\n";
     $suite_post_code .= "#endif /* $req */\n";
 }
 
diff --git a/tests/suites/test_suite_pbkdf2.function b/tests/suites/test_suite_pbkdf2.function
index f99cb6d..73dbd15 100644
--- a/tests/suites/test_suite_pbkdf2.function
+++ b/tests/suites/test_suite_pbkdf2.function
@@ -3,7 +3,7 @@
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
- * depends_on:POLARSSL_PBKDF2_C
+ * depends_on:POLARSSL_PBKDF2_C:!POLARSSL_DEPRECATED_REMOVED
  * END_DEPENDENCIES
  */