diff --git a/test_regress/t/t_opt_life_dpi_written.cpp b/test_regress/t/t_opt_life_dpi_written.cpp
index 7eac43ef8..274344eec 100644
--- a/test_regress/t/t_opt_life_dpi_written.cpp
+++ b/test_regress/t/t_opt_life_dpi_written.cpp
@@ -16,6 +16,6 @@
 extern "C" void setDpi(int value);
 
 extern "C" void setViaDpi(int value) {
-   std::cout << "setViaDpi " << value << std::endl;
-   setDpi(value);
+    std::cout << "setViaDpi " << value << std::endl;
+    setDpi(value);
 }