diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
index 133d2b0d30..fbb1ee3237 100644
--- a/runtime/lua/vim/filetype.lua
+++ b/runtime/lua/vim/filetype.lua
@@ -1181,6 +1181,16 @@ local extension = {
   ss = 'scheme',
   scm = 'scheme',
   sld = 'scheme',
+  stwm = 'scheme',
+  stl = 'scheme',
+  stxt = 'scheme',
+  sprite = 'scheme',
+  strf = 'scheme',
+  satc = 'scheme',
+  stcd = 'scheme',
+  stf = 'scheme',
+  stcp = 'scheme',
+  music = 'scheme',
   stsg = 'scheme',
   sce = 'scilab',
   sci = 'scilab',
@@ -2825,6 +2835,7 @@ local pattern = {
     end),
     ['/queries/.*%.scm$'] = 'query', -- treesitter queries (Neovim only)
     [',v$'] = 'rcs',
+    ['^supertux2/.*/info$'] = 'scheme',
     ['^svn%-commit.*%.tmp$'] = 'svn',
     ['%.swift%.gyb$'] = 'swiftgyb',
     ['^vivado.*%.jou$'] = 'tcl',
diff --git a/test/old/testdir/test_filetype.vim b/test/old/testdir/test_filetype.vim
index 17b31921ca..ff9f4dca40 100644
--- a/test/old/testdir/test_filetype.vim
+++ b/test/old/testdir/test_filetype.vim
@@ -728,7 +728,7 @@ func s:GetFilenameChecks() abort
     \ 'sass': ['file.sass'],
     \ 'sbt': ['file.sbt'],
     \ 'scala': ['file.scala', 'file.mill'],
-    \ 'scheme': ['file.scm', 'file.ss', 'file.sld', 'file.stsg', 'any/local/share/supertux2/config', '.lips_repl_history', '.guile'],
+    \ 'scheme': ['file.scm', 'file.ss', 'file.sld', 'file.stwm', 'file.stl', 'file.stxt', 'file.sprite', 'file.strf', 'file.satc', 'file.stcd', 'file.stf', 'file.stcp', 'file.music', 'file.stsg', 'any/local/share/supertux2/config', 'supertux2/levels/world1/info', '.lips_repl_history', '.guile'],
     \ 'scilab': ['file.sci', 'file.sce'],
     \ 'screen': ['.screenrc', 'screenrc'],
     \ 'scss': ['file.scss'],