diff --git a/tests/modes.c b/tests/modes.c
index 8a260ea..ccf4332 100644
--- a/tests/modes.c
+++ b/tests/modes.c
@@ -98,7 +98,9 @@
 
     glfwGetVideoMode(monitor, &mode);
 
-    printf("Name: %s\n", glfwGetMonitorName(monitor));
+    printf("Name: %s (%s)\n",
+           glfwGetMonitorName(monitor),
+           glfwGetPrimaryMonitor() == monitor ? "primary" : "secondary");
     printf("Current mode: %s\n", format_mode(&mode));
     printf("Virtual position: %i %i\n",
            glfwGetMonitorParam(monitor, GLFW_MONITOR_POS_X),