diff --git a/devel/py-mypy-extensions/Makefile b/devel/py-mypy-extensions/Makefile
new file mode 100644
index 00000000000..c7020c704f6
--- /dev/null
+++ b/devel/py-mypy-extensions/Makefile
@@ -0,0 +1,24 @@
+COMMENT=	extensions to the standard "typing" module for mypy
+
+MODPY_EGG_VERSION=	0.4.3
+
+DISTNAME=	mypy_extensions-${MODPY_EGG_VERSION}
+PKGNAME=	py-${DISTNAME}
+
+CATEGORIES=	devel
+
+HOMEPAGE=	https://github.com/python/mypy_extensions
+
+# MIT
+PERMIT_PACKAGE=	Yes
+
+MODULES=	lang/python
+
+MODPY_PI=	Yes
+MODPY_PYBUILD=	setuptools
+NO_TEST=	Yes
+
+FLAVORS=	python3
+FLAVOR=		python3
+
+.include <bsd.port.mk>
diff --git a/devel/py-mypy-extensions/distinfo b/devel/py-mypy-extensions/distinfo
new file mode 100644
index 00000000000..a44cfd45b02
--- /dev/null
+++ b/devel/py-mypy-extensions/distinfo
@@ -0,0 +1,2 @@
+SHA256 (mypy_extensions-0.4.3.tar.gz) = LYKBj1uz42lCDLPEBgp5cO26QWZHBo60xTQ0iKbGBKg=
+SIZE (mypy_extensions-0.4.3.tar.gz) = 4252
diff --git a/devel/py-mypy-extensions/pkg/DESCR b/devel/py-mypy-extensions/pkg/DESCR
new file mode 100644
index 00000000000..061f9740c9a
--- /dev/null
+++ b/devel/py-mypy-extensions/pkg/DESCR
@@ -0,0 +1,2 @@
+The "mypy_extensions" module defines experimental extensions to the
+standard "typing" module that are supported by the mypy typechecker.
diff --git a/devel/py-mypy-extensions/pkg/PLIST b/devel/py-mypy-extensions/pkg/PLIST
new file mode 100644
index 00000000000..b489bdae3ca
--- /dev/null
+++ b/devel/py-mypy-extensions/pkg/PLIST
@@ -0,0 +1,10 @@
+${MODPY_COMMENT}lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}/
+lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}mypy_extensions.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}mypy_extensions.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/LICENSE
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/METADATA
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/RECORD
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/WHEEL
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions-${MODPY_EGG_VERSION}.dist-info/top_level.txt
+lib/python${MODPY_VERSION}/site-packages/mypy_extensions.py