diff --git a/boost.spec b/boost.spec
index cbac03c..872818e 100644
--- a/boost.spec
+++ b/boost.spec
@@ -1,10 +1,12 @@
 %define packver %(echo "%{version}" | sed -e "s/\\\./_/g")
-%define	libname %mklibname boost %{version}
-%define	libnamedevel %mklibname boost -d
-%define	libnamestaticdevel %mklibname boost -d -s
+%define libname %mklibname boost %{version}
+%define libnamedevel %mklibname boost -d
+%define libnamestaticdevel %mklibname boost -d -s
 %define coredevel %mklibname boost-core -d
 %ifarch aarch64
 %bcond_with context
+%else
+%bcond_without context
 %endif
 
 # --no-undefined breaks build of CMakeified Boost.{Chrono,Locale,Timer}.