diff --git a/en/03_Drawing_a_triangle/00_Setup/03_Physical_devices_and_queue_families.adoc b/en/03_Drawing_a_triangle/00_Setup/03_Physical_devices_and_queue_families.adoc
index 32b3a3dd..1f85cd2a 100644
--- a/en/03_Drawing_a_triangle/00_Setup/03_Physical_devices_and_queue_families.adoc
+++ b/en/03_Drawing_a_triangle/00_Setup/03_Physical_devices_and_queue_families.adoc
@@ -60,7 +60,7 @@ add to that function.
 
 [,c++]
 ----
-for (physicalDevice : physicalDevices)
+for (auto physicalDevice : physicalDevices)
 {
     break;
 }