diff --git a/modules/home/nixvim/spellfiles.nix b/modules/home/nixvim/spellfiles.nix
index 35b4a6e..c6e82ef 100644
--- a/modules/home/nixvim/spellfiles.nix
+++ b/modules/home/nixvim/spellfiles.nix
@@ -2,7 +2,7 @@
 
 let
   spellDir = config.xdg.dataHome + "/nvim/site/spell";
-  baseUrl = "http://ftp.de.vim.org/runtime/spell";
+  baseUrl = "https://vim.ftp.fu-berlin.de/runtime/spell/";
 in
 {
   home.file = {
@@ -12,7 +12,7 @@ in
         url = baseUrl + "/de.utf-8.spl";
         sha256 = "sha256-c8cQfqM5hWzb6SHeuSpFk5xN5uucByYdobndGfaDo9E=";
       };
-      target = spellDir + "/de.utf8.spl";
+      target = spellDir + "/de.utf-8.spl";
     };
     de-sug = {
       enable = true;
@@ -20,7 +20,7 @@ in
         url = baseUrl + "/de.utf-8.sug";
         sha256 = "sha256-E9Ds+Shj2J72DNSopesqWhOg6Pm6jRxqvkerqFcUqUg=";
       };
-      target = spellDir + "/de.utf8.sug";
+      target = spellDir + "/de.utf-8.sug";
     };
   };
 }