diff --git a/devel/py-amalgamate/Makefile b/devel/py-amalgamate/Makefile
index c8694a38686c..03d0facfd95b 100644
--- a/devel/py-amalgamate/Makefile
+++ b/devel/py-amalgamate/Makefile
@@ -1,18 +1,22 @@
 PORTNAME=	amalgamate
 PORTVERSION=	0.1.3
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Collapse Python packages into a single module
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python:3.4+
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist distutils concurrent
 
 NO_ARCH=	yes
 
+post-patch:
+	@${REINPLACE_CMD} -e 's|%%DOCSDIR%%|${DOCSDIR}|' ${WRKSRC}/setup.py
+
 .include <bsd.port.mk>
diff --git a/devel/py-amalgamate/files/patch-setup.py b/devel/py-amalgamate/files/patch-setup.py
new file mode 100644
index 000000000000..c716bf4acc5b
--- /dev/null
+++ b/devel/py-amalgamate/files/patch-setup.py
@@ -0,0 +1,11 @@
+--- setup.py.orig	2022-01-18 11:48:00 UTC
++++ setup.py
+@@ -26,7 +26,7 @@ setup_kwargs = {
+         ],
+     "zip_safe": False,
+     "scripts": ['amalgamate.py'],
+-    "data_files": [("", ['LICENSE', 'README.rst']),],
++    "data_files": [("%%DOCSDIR%%", ['LICENSE', 'README.rst']),],
+     }
+ 
+