diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index ef16d9971c34..bc3120a9f738 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1343,62 +1343,6 @@ let
 
       detachhead.basedpyright = callPackage ./detachhead.basedpyright { };
 
-      devsense.phptools-vscode = buildVscodeMarketplaceExtension {
-        mktplcRef =
-          let
-            sources = {
-              "x86_64-linux" = {
-                arch = "linux-x64";
-                hash = "sha256-8i5nRlzd+LnpEh9trWECxfiC1W4S0ekBab5vo18OlsA=";
-              };
-              "x86_64-darwin" = {
-                arch = "darwin-x64";
-                sha256 = "14crw56277rdwhigabb3nsndkfcs3yzzf7gw85jvryxviq32chgy";
-              };
-              "aarch64-linux" = {
-                arch = "linux-arm64";
-                sha256 = "1j1xlvbg3nrfmdd9zm6kywwicdwdkrq0si86lcndaii8m7sj5pfp";
-              };
-              "aarch64-darwin" = {
-                arch = "darwin-arm64";
-                sha256 = "0nlks6iqxkx1xlicsa8lrb1319rgznlxkv2gg7wkwgzph97ik8bi";
-              };
-            };
-          in
-          {
-            name = "phptools-vscode";
-            publisher = "devsense";
-            version = "1.41.14332";
-          }
-          // sources.${stdenv.system} or (throw "Unsupported system: ${stdenv.system}");
-
-        nativeBuildInputs = [ autoPatchelfHook ];
-
-        buildInputs = [
-          zlib
-          (lib.getLib stdenv.cc.cc)
-        ];
-
-        postInstall = ''
-          chmod +x $out/share/vscode/extensions/devsense.phptools-vscode/out/server/devsense.php.ls
-        '';
-
-        meta = {
-          changelog = "https://marketplace.visualstudio.com/items/DEVSENSE.phptools-vscode/changelog";
-          description = "Visual studio code extension for full development integration for the PHP language";
-          downloadPage = "https://marketplace.visualstudio.com/items?itemName=DEVSENSE.phptools-vscode";
-          homepage = "https://github.com/DEVSENSE/phptools-docs";
-          license = lib.licenses.unfree;
-          maintainers = [ ];
-          platforms = [
-            "x86_64-linux"
-            "x86_64-darwin"
-            "aarch64-darwin"
-            "aarch64-linux"
-          ];
-        };
-      };
-
       devsense.profiler-php-vscode = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "profiler-php-vscode";