diff --git a/tests/crypto/mbedtls/prj.conf b/tests/crypto/mbedtls/prj.conf
index 9f916487099..6da7c1489b7 100644
--- a/tests/crypto/mbedtls/prj.conf
+++ b/tests/crypto/mbedtls/prj.conf
@@ -9,3 +9,5 @@ CONFIG_MINIMAL_LIBC_NON_REENTRANT_FUNCTIONS=y
 CONFIG_MINIMAL_LIBC_RAND=y
 CONFIG_ENTROPY_GENERATOR=y
 CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_MBEDTLS_USE_PSA_CRYPTO=n
+CONFIG_PSA_CRYPTO_ENABLE_ALL=n