diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
index c0929a5db3..a54ceb6575 100644
--- a/runtime/lua/vim/filetype.lua
+++ b/runtime/lua/vim/filetype.lua
@@ -2343,6 +2343,7 @@ local pattern = {
   },
   ['require'] = {
     ['%-requirements%.txt$'] = 'requirements',
+    ['requirements%-.*%.txt$'] = 'requirements',
     ['^requirements/.*%.txt$'] = 'requirements',
     ['^requires/.*%.txt$'] = 'requirements',
   },
diff --git a/test/old/testdir/test_filetype.vim b/test/old/testdir/test_filetype.vim
index 21e953b76b..06506fca8b 100644
--- a/test/old/testdir/test_filetype.vim
+++ b/test/old/testdir/test_filetype.vim
@@ -659,7 +659,7 @@ func s:GetFilenameChecks() abort
     \ 'readline': ['.inputrc', 'inputrc'],
     \ 'rego': ['file.rego'],
     \ 'remind': ['.reminders', 'file.remind', 'file.rem', '.reminders-file'],
-    \ 'requirements': ['file.pip', 'requirements.txt', 'dev-requirements.txt', 'constraints.txt', 'requirements.in', 'requirements/dev.txt', 'requires/dev.txt'],
+    \ 'requirements': ['file.pip', 'requirements.txt', 'dev-requirements.txt', 'requirements-dev.txt', 'constraints.txt', 'requirements.in', 'requirements/dev.txt', 'requires/dev.txt'],
     \ 'rescript': ['file.res', 'file.resi'],
     \ 'resolv': ['resolv.conf'],
     \ 'reva': ['file.frt'],