diff --git a/productivity/tryton/product_cost_history/Makefile b/productivity/tryton/product_cost_history/Makefile
new file mode 100644
index 00000000000..d40fcc326e0
--- /dev/null
+++ b/productivity/tryton/product_cost_history/Makefile
@@ -0,0 +1,8 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2011/06/23 10:08:48 ajacoutot Exp $
+
+MODPY_EGG_VERSION =	2.0.0
+TRYTOND_MODULE =	product_cost_history
+
+RUN_DEPENDS =		productivity/tryton/product
+
+.include <bsd.port.mk>
diff --git a/productivity/tryton/product_cost_history/distinfo b/productivity/tryton/product_cost_history/distinfo
new file mode 100644
index 00000000000..3259cbcbd23
--- /dev/null
+++ b/productivity/tryton/product_cost_history/distinfo
@@ -0,0 +1,5 @@
+MD5 (tryton/trytond_product_cost_history-2.0.0.tar.gz) = 98Y8kyiVDp6E8oGoPUb2TA==
+RMD160 (tryton/trytond_product_cost_history-2.0.0.tar.gz) = Qy6GVxJGeTU7vWu0q6JM7dc4V0s=
+SHA1 (tryton/trytond_product_cost_history-2.0.0.tar.gz) = OAhjtfAbzt7wKWLjr7+vzvJj8iw=
+SHA256 (tryton/trytond_product_cost_history-2.0.0.tar.gz) = je5wq0LuTLfoONAX19BNU2eLm6EWXms2/Dz56JczIzk=
+SIZE (tryton/trytond_product_cost_history-2.0.0.tar.gz) = 19476
diff --git a/productivity/tryton/product_cost_history/pkg/DESCR b/productivity/tryton/product_cost_history/pkg/DESCR
new file mode 100644
index 00000000000..368f54bc446
--- /dev/null
+++ b/productivity/tryton/product_cost_history/pkg/DESCR
@@ -0,0 +1,5 @@
+This is the "product_cost_history" module for the Tryton application
+platform.
+It adds historize to the product cost.
+This module adds a button on the product form which opens the list of
+all the past values of the cost price for the current product.
diff --git a/productivity/tryton/product_cost_history/pkg/PLIST b/productivity/tryton/product_cost_history/pkg/PLIST
new file mode 100644
index 00000000000..5beaef1aa52
--- /dev/null
+++ b/productivity/tryton/product_cost_history/pkg/PLIST
@@ -0,0 +1,30 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2011/06/23 10:08:48 ajacoutot Exp $
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/__init__.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/__init__.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/__tryton__.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/__tryton__.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/bg_BG.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/de_DE.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/es_CO.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/es_ES.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/fr_FR.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/ir.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/ir.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/product.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/product.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/product.xml
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/ru_RU.csv
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/tests/
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/tests/__init__.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/tests/__init__.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/tests/test_product_cost_history.py
+lib/python${MODPY_VERSION}/site-packages/trytond/modules/product_cost_history/tests/test_product_cost_history.pyc
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/PKG-INFO
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/SOURCES.txt
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/dependency_links.txt
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/entry_points.txt
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/not-zip-safe
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/requires.txt
+lib/python${MODPY_VERSION}/site-packages/trytond_product_cost_history-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/top_level.txt