diff --git a/tests/vision_test.cpp b/tests/vision_test.cpp
index 25d6983ca437c..83dd4ba3a4a86 100644
--- a/tests/vision_test.cpp
+++ b/tests/vision_test.cpp
@@ -283,13 +283,16 @@ struct vision_test_case {
     }
 
     void test_all() const {
-        INFO( "using 3d casting" );
-        fov_3d = true;
-        test_all_transformations();
-
-        INFO( "using 2d casting" );
-        fov_3d = false;
-        test_all_transformations();
+        {
+            INFO( "using 3d casting" );
+            fov_3d = true;
+            test_all_transformations();
+        }
+        {
+            INFO( "using 2d casting" );
+            fov_3d = false;
+            test_all_transformations();
+        }
     }
 };