diff --git a/configs/config-psa-crypto.h b/configs/config-psa-crypto.h
index 7f7c0cf..4873c36 100644
--- a/configs/config-psa-crypto.h
+++ b/configs/config-psa-crypto.h
@@ -1232,6 +1232,19 @@
 //#define MBEDTLS_PSA_CRYPTO_SPM
 
 /**
+ * \def MBEDTLS_PSA_INJECT_ENTROPY
+ *
+ * Enable support for entropy injection at first boot. This feature is
+ * required on systems that do not have a built-in entropy source (TRNG).
+ * This feature is currently not supported on systems that have a built-in
+ * entropy source.
+ *
+ * Requires: MBEDTLS_PSA_CRYPTO_STORAGE_C, MBEDTLS_ENTROPY_NV_SEED
+ *
+ */
+//#define MBEDTLS_PSA_INJECT_ENTROPY
+
+/**
  * \def MBEDTLS_RSA_NO_CRT
  *
  * Do not use the Chinese Remainder Theorem
@@ -2715,7 +2728,7 @@
  *
  * Requires: MBEDTLS_FS_IO
  */
-//#define MBEDTLS_PSA_ITS_FILE_C
+#define MBEDTLS_PSA_ITS_FILE_C
 
 /**
  * \def MBEDTLS_RIPEMD160_C