diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index 8651a7b..fd491b8 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -164,7 +164,7 @@
 
 #if defined(MBEDTLS_TEST_HOOKS)
 void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
-void (*mbedtls_test_hook_assert_test)( int, const char *, int );
+void (*mbedtls_test_hook_test_fail)( const char *, int, const char *);
 #endif
 
 #endif /* MBEDTLS_ERROR_C || MBEDTLS_ERROR_STRERROR_DUMMY */