diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 5935333..d592044 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -14,6 +14,9 @@
                 "${fileDirname}/bin/${fileBasenameNoExtension}"
             ],
             "options": {
+                "env": {
+                    "LANG": "C"
+                },
                 "cwd": "${fileDirname}"
             },
             "problemMatcher": [