diff --git a/pyrightconfig.stricter.json b/pyrightconfig.stricter.json
index 7b4da3f9d..71fd7855e 100644
--- a/pyrightconfig.stricter.json
+++ b/pyrightconfig.stricter.json
@@ -100,6 +100,7 @@
         "stubs/vobject",
         "stubs/workalendar",
         "stubs/wurlitzer",
+        "stubs/xdgenvpy"
     ],
     "typeCheckingMode": "strict",
     // TODO: Complete incomplete stubs
diff --git a/stubs/xdgenvpy/@tests/stubtest_allowlist.txt b/stubs/xdgenvpy/@tests/stubtest_allowlist.txt
new file mode 100644
index 000000000..0c7ebd396
--- /dev/null
+++ b/stubs/xdgenvpy/@tests/stubtest_allowlist.txt
@@ -0,0 +1 @@
+xdgenvpy.__main__
diff --git a/stubs/xdgenvpy/METADATA.toml b/stubs/xdgenvpy/METADATA.toml
new file mode 100644
index 000000000..d48c138f4
--- /dev/null
+++ b/stubs/xdgenvpy/METADATA.toml
@@ -0,0 +1,2 @@
+version = "2.4.*"
+upstream_repository = "https://gitlab.com/deliberist-group/xdgenvpy"
diff --git a/stubs/xdgenvpy/xdgenvpy/__init__.pyi b/stubs/xdgenvpy/xdgenvpy/__init__.pyi
new file mode 100644
index 000000000..6eeda1233
--- /dev/null
+++ b/stubs/xdgenvpy/xdgenvpy/__init__.pyi
@@ -0,0 +1,3 @@
+from xdgenvpy.xdgenv import XDG as XDG, XDGPackage as XDGPackage, XDGPedanticPackage as XDGPedanticPackage
+
+__all__ = ("XDG", "XDGPackage", "XDGPedanticPackage")
diff --git a/stubs/xdgenvpy/xdgenvpy/_defaults.pyi b/stubs/xdgenvpy/xdgenvpy/_defaults.pyi
new file mode 100644
index 000000000..169964d3e
--- /dev/null
+++ b/stubs/xdgenvpy/xdgenvpy/_defaults.pyi
@@ -0,0 +1,7 @@
+def system_path_separator() -> str: ...
+def XDG_DATA_HOME() -> str: ...
+def XDG_CONFIG_HOME() -> str: ...
+def XDG_CACHE_HOME() -> str: ...
+def XDG_RUNTIME_DIR() -> str: ...
+def XDG_DATA_DIRS() -> str: ...
+def XDG_CONFIG_DIRS() -> str: ...
diff --git a/stubs/xdgenvpy/xdgenvpy/xdgenv.pyi b/stubs/xdgenvpy/xdgenvpy/xdgenv.pyi
new file mode 100644
index 000000000..46ec0311d
--- /dev/null
+++ b/stubs/xdgenvpy/xdgenvpy/xdgenv.pyi
@@ -0,0 +1,35 @@
+class XDG:
+    def __init__(self) -> None: ...
+    @property
+    def XDG_DATA_HOME(self) -> str: ...
+    @property
+    def XDG_CONFIG_HOME(self) -> str: ...
+    @property
+    def XDG_CACHE_HOME(self) -> str: ...
+    @property
+    def XDG_RUNTIME_DIR(self) -> str: ...
+    @property
+    def XDG_DATA_DIRS(self) -> tuple[str, ...]: ...
+    @property
+    def XDG_CONFIG_DIRS(self) -> tuple[str, ...]: ...
+
+class XDGPackage(XDG):
+    def __init__(self, package_name: str) -> None: ...
+    @property
+    def XDG_DATA_HOME(self) -> str: ...
+    @property
+    def XDG_CONFIG_HOME(self) -> str: ...
+    @property
+    def XDG_CACHE_HOME(self) -> str: ...
+    @property
+    def XDG_RUNTIME_DIR(self) -> str: ...
+
+class XDGPedanticPackage(XDGPackage):
+    @property
+    def XDG_DATA_HOME(self) -> str: ...
+    @property
+    def XDG_CONFIG_HOME(self) -> str: ...
+    @property
+    def XDG_CACHE_HOME(self) -> str: ...
+    @property
+    def XDG_RUNTIME_DIR(self) -> str: ...