diff --git a/graphics/pycha/Makefile b/graphics/pycha/Makefile
index 465267d308d..1e1082f4265 100644
--- a/graphics/pycha/Makefile
+++ b/graphics/pycha/Makefile
@@ -1,24 +1,23 @@
-COMMENT = 		Python charting module
+COMMENT =		Python charting module
 
 MODPY_EGG_VERSION =	0.8.1
-DISTNAME = 		pycha-${MODPY_EGG_VERSION}
-CATEGORIES = 		graphics
-REVISION =              2
+DISTNAME =		pycha-${MODPY_EGG_VERSION}
+CATEGORIES =		graphics
+REVISION =              3
 
 # LGPL
 PERMIT_PACKAGE =	Yes
 
-MODPY_PI = 		Yes
-
-MODULES = 		lang/python
-
-MODPY_PYTEST_ARGS =	tests/*.py
+MODULES =		lang/python
+MODPY_PI =		Yes
 MODPY_PYBUILD =		setuptools
+MODPY_PYTEST_ARGS =	tests/*.py
 
 FLAVORS =		python3
 FLAVOR =		python3
 
-RUN_DEPENDS = 		devel/py-cairocffi${MODPY_FLAVOR} \
+RUN_DEPENDS =		devel/py-cairocffi${MODPY_FLAVOR} \
+			devel/py-six${MODPY_FLAVOR} \
 			graphics/py-cairo${MODPY_FLAVOR}
 
 pre-build: