diff --git a/tests/suites/test_suite_pkcs7.function b/tests/suites/test_suite_pkcs7.function
index f938f42..3d7dec6 100644
--- a/tests/suites/test_suite_pkcs7.function
+++ b/tests/suites/test_suite_pkcs7.function
@@ -54,11 +54,11 @@
     mbedtls_pkcs7 pkcs7;
     mbedtls_x509_crt x509;
 
-    USE_PSA_INIT();
-
     mbedtls_pkcs7_init( &pkcs7 );
     mbedtls_x509_crt_init( &x509 );
 
+    USE_PSA_INIT();
+
     res = mbedtls_x509_crt_parse_file( &x509, crt );
     TEST_EQUAL( res, 0 );
 
@@ -127,12 +127,12 @@
     mbedtls_x509_crt x509_1;
     mbedtls_x509_crt x509_2;
 
-    USE_PSA_INIT();
-
     mbedtls_pkcs7_init( &pkcs7 );
     mbedtls_x509_crt_init( &x509_1 );
     mbedtls_x509_crt_init( &x509_2 );
 
+    USE_PSA_INIT();
+
     res = mbedtls_pk_load_file( pkcs7_file, &pkcs7_buf, &buflen );
     TEST_EQUAL( res, 0 );