Moved POLARSSL_FS_IO check to .function from .data
diff --git a/tests/suites/test_suite_pkwrite.function b/tests/suites/test_suite_pkwrite.function
index 5a277f5..ce74d71 100644
--- a/tests/suites/test_suite_pkwrite.function
+++ b/tests/suites/test_suite_pkwrite.function
@@ -5,7 +5,7 @@
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
- * depends_on:POLARSSL_PK_C:POLARSSL_BIGNUM_C
+ * depends_on:POLARSSL_PK_C:POLARSSL_BIGNUM_C:POLARSSL_FS_IO
  * END_DEPENDENCIES
  */