diff --git a/programs/fuzz/fuzz_client.c b/programs/fuzz/fuzz_client.c
index 56a5efe..4a0f6df 100644
--- a/programs/fuzz/fuzz_client.c
+++ b/programs/fuzz/fuzz_client.c
@@ -78,6 +78,13 @@
     mbedtls_ctr_drbg_init(&ctr_drbg);
     mbedtls_entropy_init(&entropy);
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    psa_status_t status = psa_crypto_init();
+    if (status != PSA_SUCCESS) {
+        goto exit;
+    }
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
     if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
                               (const unsigned char *) pers, strlen(pers)) != 0) {
         goto exit;
@@ -175,6 +182,7 @@
     mbedtls_ctr_drbg_free(&ctr_drbg);
     mbedtls_ssl_config_free(&conf);
     mbedtls_ssl_free(&ssl);
+    mbedtls_psa_crypto_free();
 
 #else
     (void) Data;