diff --git a/testsuites/psxtests/psxconfig01/init.c b/testsuites/psxtests/psxconfig01/init.c
index f1fcfe2b3b..3a0e5b3049 100644
--- a/testsuites/psxtests/psxconfig01/init.c
+++ b/testsuites/psxtests/psxconfig01/init.c
@@ -200,7 +200,7 @@ static rtems_task Init(rtems_task_argument argument);
 #include <rtems/confdefs.h>
 
 typedef struct RTEMS_ALIGNED(RTEMS_PARTITION_ALIGNMENT) {
-  uint64_t data [16];
+  uint64_t data [32];
 } area;
 
 #if CONFIGURE_MAXIMUM_PARTITIONS > 0