diff --git a/wrap/tests/geometry.h b/wrap/tests/geometry.h
index d40bf0475..3fec21ab9 100644
--- a/wrap/tests/geometry.h
+++ b/wrap/tests/geometry.h
@@ -1,4 +1,4 @@
-//   comments!
+  // comments!
 
 class VectorNotEigen;
 class ns::OtherClass;