diff --git a/dev-python/ipython/ipython-4.0.3.ebuild b/dev-python/ipython/ipython-4.0.3.ebuild
index 204d750115e62..d989d64e8f2a7 100644
--- a/dev-python/ipython/ipython-4.0.3.ebuild
+++ b/dev-python/ipython/ipython-4.0.3.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~x86"
+KEYWORDS="~amd64 ~x86"
 IUSE="doc examples matplotlib mongodb notebook nbconvert qt4 +smp test wxwidgets"
 
 REQUIRED_USE="
diff --git a/dev-python/ipython/ipython-4.1.2.ebuild b/dev-python/ipython/ipython-4.1.2.ebuild
index 313f82f95375e..252f6f28525fd 100644
--- a/dev-python/ipython/ipython-4.1.2.ebuild
+++ b/dev-python/ipython/ipython-4.1.2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE="doc examples matplotlib mongodb notebook nbconvert qt4 +smp test wxwidgets"
 
 REQUIRED_USE="
diff --git a/dev-python/ipython/ipython-4.2.0-r1.ebuild b/dev-python/ipython/ipython-4.2.0-r1.ebuild
index 4431379388229..ecab698e1a266 100644
--- a/dev-python/ipython/ipython-4.2.0-r1.ebuild
+++ b/dev-python/ipython/ipython-4.2.0-r1.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE="doc examples matplotlib mongodb notebook nbconvert qt4 +smp test wxwidgets"
 
 REQUIRED_USE="
diff --git a/dev-python/ipython/ipython-5.1.0-r1.ebuild b/dev-python/ipython/ipython-5.1.0-r1.ebuild
index b5933ed9ac203..d244ae5ed672a 100644
--- a/dev-python/ipython/ipython-5.1.0-r1.ebuild
+++ b/dev-python/ipython/ipython-5.1.0-r1.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE="doc examples matplotlib mongodb notebook nbconvert qt4 +smp test wxwidgets"
 
 REQUIRED_USE="
diff --git a/dev-python/ipython/ipython-5.2.2.ebuild b/dev-python/ipython/ipython-5.2.2.ebuild
index f3a60aa14807d..74bf73233ec63 100644
--- a/dev-python/ipython/ipython-5.2.2.ebuild
+++ b/dev-python/ipython/ipython-5.2.2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE="doc examples matplotlib mongodb notebook nbconvert qt4 +smp test wxwidgets"
 
 REQUIRED_USE="