diff --git a/lightshow/parameters/vasp.py b/lightshow/parameters/vasp.py
index 47d47349..137d6aa5 100644
--- a/lightshow/parameters/vasp.py
+++ b/lightshow/parameters/vasp.py
@@ -305,7 +305,7 @@ def adj_u(
         },
     ):
         """Updates the INCAR using the Materials Project default values for the
-        Hubburd U values.
+        Hubbard U values.
 
         Parameters
         ----------