diff --git a/lua/custom/mappings.lua b/lua/custom/mappings.lua
index 246285d..a783009 100644
--- a/lua/custom/mappings.lua
+++ b/lua/custom/mappings.lua
@@ -362,9 +362,6 @@ M.movements = {
     ["H"] = { "<home>", "Beginning of line" },
     ["L"] = { "<end>", "End of line" },
 
-    -- go to mark with "#"
-    ["#"] = { "'", "go to mark" },
-
     -- spell
     ["]s"] = { "]s", "go to next spelling mark" },
     ["[s"] = { "[s", "go to last spelling mark" },
diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index a52f6a5..8e33318 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -307,3 +307,4 @@ Gewöhnungsphase
 Notfallmaßnahmen
 übergriffig
 Eligswalde
+Usecases
diff --git a/spell/en.utf-8.add.spl b/spell/en.utf-8.add.spl
index 2fe2d8a..87389b7 100644
Binary files a/spell/en.utf-8.add.spl and b/spell/en.utf-8.add.spl differ