diff --git a/profiles/arch/arm/use.mask b/profiles/arch/arm/use.mask
index 03c8341c509cd..a97a9266a383f 100644
--- a/profiles/arch/arm/use.mask
+++ b/profiles/arch/arm/use.mask
@@ -33,10 +33,6 @@ acpi
 # net-wireless/wimax not tested
 wimax
 
-# Kacper Kowalik <xarthisius@gentoo.org> (2010-08-09)
-# cblas-external as virtual/cblas is also masked
-cblas-external
-
 # Raúl Porcel <armin76@gentoo.org>
 # I've been told xfs is broken on ARM
 xfs
diff --git a/profiles/arch/arm64/use.mask b/profiles/arch/arm64/use.mask
index 2de0aa7bd0661..ee4e85c756982 100644
--- a/profiles/arch/arm64/use.mask
+++ b/profiles/arch/arm64/use.mask
@@ -69,10 +69,6 @@ valgrind
 # net-wireless/wimax not tested
 wimax
 
-# Kacper Kowalik <xarthisius@gentoo.org> (2010-08-09)
-# cblas-external as virtual/cblas is also masked
-cblas-external
-
 # Samuli Suominen <drac@gentoo.org>
 # media-libs/amrnb and media-libs/amrwb not tested.
 amr