diff --git a/CHANGELOG.md b/CHANGELOG.md
index df54866..0e16b81 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.2] - 2023-12-09
+
+### Fixed
+
+- Made the `mod` snippet handle the case where the module declaration already
+  exists.
+  Thanks [@gregorias](https://github.com/gregorias)!
+
 ## [1.4.1] - 2023-12-05
 
 ### Fixed
diff --git a/lua/haskell-snippets/util.lua b/lua/haskell-snippets/util.lua
index ba0e921..3167c82 100644
--- a/lua/haskell-snippets/util.lua
+++ b/lua/haskell-snippets/util.lua
@@ -73,7 +73,11 @@ local get_clients = vim.lsp.get_clients or vim.lsp.get_active_clients
 function util.lsp_get_module_name()
   if #get_clients { bufnr = 0 } > 0 then
     for _, lens in pairs(vim.lsp.codelens.get(0)) do
-      local name = lens.command.title:match('module (.*) where')
+      -- Strings to match taken from the module name plugin:
+      -- https://github.com/haskell/haskell-language-server/blob/f0c16469046bd554828ea057b5e1f047ad02348e/plugins/hls-module-name-plugin/src/Ide/Plugin/ModuleName.hs#L129-L136
+      local name_module_decl_absent = lens.command.title:match('module (.*) where')
+      local name_module_decl_present = lens.command.title:match('Set module name to (.*)')
+      local name = name_module_decl_absent or name_module_decl_present
       if name then
         return name
       end