diff --git a/lang/python/python-flask-session/Makefile b/lang/python/python-flask-session/Makefile
new file mode 100644
index 0000000000..a27e95bffe
--- /dev/null
+++ b/lang/python/python-flask-session/Makefile
@@ -0,0 +1,43 @@
+#
+# Copyright (C) 2019-2020 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-flask-session
+PKG_VERSION:=0.3.2
+PKG_RELEASE:=1
+
+PYPI_NAME:=Flask-Session
+PKG_HASH:=0768e2bbf06f963ec1aa711bde7aa32dc39ff70f89b495d6db687d899eae4423
+
+PKG_MAINTAINER:=Josef Schlehofer <josef.schlehofer@nic.cz>
+PKG_LICENSE:=BSD-3-Clause
+PKG_LICENSE_FILES:=LICENSE
+
+include ../pypi.mk
+include $(INCLUDE_DIR)/package.mk
+include ../python3-package.mk
+
+define Package/python3-flask-session
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=Flask Session
+  URL:=https://github.com/fengsp/flask-session
+  DEPENDS:= \
+    +python3-cachelib \
+    +python3-flask \
+    +python3-light
+endef
+
+define Package/python3-flask-session/description
+  Adds server-side session support to your Flask application.
+endef
+
+$(eval $(call Py3Package,python3-flask-session))
+$(eval $(call BuildPackage,python3-flask-session))
+$(eval $(call BuildPackage,python3-flask-session-src))