diff --git a/app-forensics/dff/dff-1.3.0-r3.ebuild b/app-forensics/dff/dff-1.3.0-r3.ebuild
index 64122b18d..2aab9d973 100644
--- a/app-forensics/dff/dff-1.3.0-r3.ebuild
+++ b/app-forensics/dff/dff-1.3.0-r3.ebuild
@@ -15,12 +15,13 @@ SRC_URI="http://dev.pentoo.ch/~zero/distfiles/${PN}-${PV}.tar.gz"
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="doc ewf +aff +dff +pff"
+IUSE="ewf +aff +bfio +pff"
+
+#	doc? ( dev-qt/assistant:4 )
 
 RDEPEND="${PYTHON_DEPS}
 	dev-python/sip[${PYTHON_USEDEP}]
-	doc? ( >=dev-python/PyQt4-4.4.0[help,webkit,assistant,${PYTHON_USEDEP}] )
-	!doc? ( >=dev-python/PyQt4-4.4.0[help,${PYTHON_USEDEP}] )
+	>=dev-python/PyQt4-4.4.0[${PYTHON_USEDEP}]
 	dev-python/python-magic[${PYTHON_USEDEP}]
 	dev-python/apsw[${PYTHON_USEDEP}]
 	"
@@ -28,7 +29,7 @@ RDEPEND="${PYTHON_DEPS}
 DEPEND="${RDEPEND}
 	ewf? ( >=app-forensics/libewf-20100226 )
 	aff? ( >=app-forensics/afflib-3.6.8 )
-	dff? ( >=app-forensics/libbfio-0.0.20120425 )
+	bfio? ( >=app-forensics/libbfio-0.0.20120425 )
 	pff? ( >=app-forensics/libpff-0.0.20120802_alpha )
 	>=dev-lang/swig-1.3.38
 	dev-libs/tre[python]
@@ -39,9 +40,9 @@ pkg_setup() {
 }
 
 src_prepare() {
-	#epatch "${FILESDIR}/${P}-disable-qtassistant.patch"
+	#doc flag is broken, need to install help.* files manually
+	epatch "${FILESDIR}/${PV}-disable-qtassistant.patch"
 	#epatch "${FILESDIR}/${P}-libpff-0.0.20120513.patch"
-
 	epatch "${FILESDIR}/${PV}-libav10.patch"
 	epatch "${FILESDIR}/${PV}-fix-ftbfs-libav9.patch"
 
diff --git a/app-forensics/dff/files/1.3.0-disable-qtassistant.patch b/app-forensics/dff/files/1.3.0-disable-qtassistant.patch
new file mode 100644
index 000000000..cb8537699
--- /dev/null
+++ b/app-forensics/dff/files/1.3.0-disable-qtassistant.patch
@@ -0,0 +1,36 @@
+--- dff/ui/gui/mainwindow.py.orig	2013-02-28 18:40:39.000000000 +0800
++++ dff/ui/gui/mainwindow.py	2017-01-15 11:25:57.786002942 +0800
+@@ -45,7 +45,11 @@
+ from dff.ui.gui.dialog.dialog import Dialog
+ from dff.ui.gui.resources.ui_mainwindow import Ui_MainWindow
+ 
+-from dff.ui.gui.widget.help import Help
++HELP = True
++try:
++    from dff.ui.gui.widget.help import Help
++except ImportError:
++    HELP = False
+ 
+ class MainWindow(QMainWindow, Ui_MainWindow):
+     def __init__(self,  app, debug = False):
+@@ -96,8 +100,9 @@
+         self.connect(self.actionShell, SIGNAL("triggered()"), self.shellActions.create)
+         self.connect(self.actionPython_interpreter, SIGNAL("triggered()"), self.interpreterActions.create)        ## About menu
+  
++        if HELP:
++            self.connect(self.actionHelp, SIGNAL("triggered()"), self.addHelpWidget)
+ 
+-        self.connect(self.actionHelp, SIGNAL("triggered()"), self.addHelpWidget)
+         self.connect(self.actionAbout, SIGNAL("triggered()"), self.dialog.about)       
+ 
+     def initToolbarList(self):
+@@ -309,7 +314,8 @@
+             self.actionShell.setEnabled(True)
+             self.actionPython_interpreter.setEnabled(True)
+             self.actionIdeOpen.setEnabled(True)
+-            self.actionHelp.setEnabled(True)
++            if HELP:
++                self.actionHelp.setEnabled(True)
+ 
+     def fullscreenMode(self):
+         if self.isFullScreen():
diff --git a/profiles/pentoo/base/package.use/dev-python b/profiles/pentoo/base/package.use/dev-python
index aeba49166..e0aaaff8d 100644
--- a/profiles/pentoo/base/package.use/dev-python
+++ b/profiles/pentoo/base/package.use/dev-python
@@ -1,8 +1,7 @@
 dev-python/capstone-python cython
 
 #required by fern-wifi-cracker and kde
-#help is required by dff
-dev-python/PyQt4 help compat webkit declarative sql script
+dev-python/PyQt4 compat webkit declarative sql script
 
 # required by w3af dev-python/nltk
 dev-lang/python tk