diff --git a/tests/suites/test_suite_constant_time.function b/tests/suites/test_suite_constant_time.function
index 2fafa94..cce5b84 100644
--- a/tests/suites/test_suite_constant_time.function
+++ b/tests/suites/test_suite_constant_time.function
@@ -298,7 +298,8 @@
     TEST_CF_SECRET(src, size + offset);
     TEST_CF_SECRET(result, size + offset);
 
-    mbedtls_ct_memcpy_if(mbedtls_ct_bool(secret_eq), src + offset, src + offset, src + offset, size);
+    mbedtls_ct_memcpy_if(mbedtls_ct_bool(secret_eq), src + offset, src + offset, src + offset,
+                         size);
 
     TEST_CF_PUBLIC(&secret_eq, sizeof(secret_eq));
     TEST_CF_PUBLIC(src, size + offset);