diff --git a/src/surface_unitcell.jl b/src/surface_unitcell.jl
index 798aa53a..1fab9c45 100644
--- a/src/surface_unitcell.jl
+++ b/src/surface_unitcell.jl
@@ -139,8 +139,9 @@ DirectBasis{3} (hexagonal):
 ```
 
 !!! warning
-   This function will likely be moved from Crystalline to Bravais.jl at some point in the
-   future.
+
+    This function will likely be moved from Crystalline to Bravais.jl at some point in the
+    future.
 """
 function surface_basis(
 			Rs :: DirectBasis{3},