diff --git a/tests/suites/test_suite_chacha20.function b/tests/suites/test_suite_chacha20.function
index 2b8e086d1b..1f034a2120 100644
--- a/tests/suites/test_suite_chacha20.function
+++ b/tests/suites/test_suite_chacha20.function
@@ -98,8 +98,8 @@ void chacha20_input_len_too_long(void)
     TEST_EQUAL(mbedtls_chacha20_update(&ctx, 63, input, output), 0);
     TEST_EQUAL(mbedtls_chacha20_update(&ctx, 0, NULL, NULL), 0);
 /*Test that zero length update does not break an exhausted context */
-TEST_EQUAL(mbedtls_chacha20_update(&ctx, 0, NULL, NULL), 0);
-TEST_EQUAL(mbedtls_chacha20_update(&ctx, 1, input, output),
+    TEST_EQUAL(mbedtls_chacha20_update(&ctx, 0, NULL, NULL), 0);
+    TEST_EQUAL(mbedtls_chacha20_update(&ctx, 1, input, output),
                MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA);
 
     /* The final counter block is valid, but generating another block is not. */