diff --git a/tests/src/helpers.c b/tests/src/helpers.c
index eb28919..53a17ab 100644
--- a/tests/src/helpers.c
+++ b/tests/src/helpers.c
@@ -13,6 +13,10 @@
 #include <test/psa_crypto_helpers.h>
 #endif
 
+#if defined(MBEDTLS_TEST_HOOKS)
+#include <test/psa_memory_poisoning_wrappers.h>
+#endif
+
 /*----------------------------------------------------------------------------*/
 /* Static global variables */
 
@@ -29,6 +33,10 @@
 {
     int ret = 0;
 
+#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_TEST_MEMORY_CAN_POISON)
+    mbedtls_poison_test_hooks_setup();
+#endif
+
 #if defined(MBEDTLS_PSA_INJECT_ENTROPY)
     /* Make sure that injected entropy is present. Otherwise
      * psa_crypto_init() will fail. This is not necessary for test suites
@@ -49,6 +57,10 @@
 
 void mbedtls_test_platform_teardown(void)
 {
+#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_TEST_MEMORY_CAN_POISON)
+    mbedtls_poison_test_hooks_teardown();
+#endif
+
 #if defined(MBEDTLS_PLATFORM_C)
     mbedtls_platform_teardown(&platform_ctx);
 #endif /* MBEDTLS_PLATFORM_C */