diff --git a/tests/src/helpers.c b/tests/src/helpers.c
index 27a7a7a..fd7b548 100644
--- a/tests/src/helpers.c
+++ b/tests/src/helpers.c
@@ -51,6 +51,7 @@
     int ret = 0;
 
 #if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C) \
+    && defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) \
     && defined(MBEDTLS_TEST_MEMORY_CAN_POISON)
     mbedtls_poison_test_hooks_setup();
 #endif
@@ -76,6 +77,7 @@
 void mbedtls_test_platform_teardown(void)
 {
 #if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C) \
+    && defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) \
     &&  defined(MBEDTLS_TEST_MEMORY_CAN_POISON)
     mbedtls_poison_test_hooks_teardown();
 #endif