diff --git a/mono-core.changes b/mono-core.changes
index a7363c9..cc388fb 100644
--- a/mono-core.changes
+++ b/mono-core.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Mar  3 16:48:22 UTC 2018 - kasimir_@outlook.de
+
+- Fix armv6 build
+
 -------------------------------------------------------------------
 Sat Feb 03 00:00:00 UTC 2018 - fwdsbs.to.11df@xoxy.net
 
diff --git a/mono-core.spec b/mono-core.spec
index 9c3a345..453f1ae 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -26,13 +26,13 @@
 %define boehm yes
 %endif
 
-%ifarch %ix86 x86_64 armv7l armv7hl aarch64
+%ifarch %ix86 x86_64 %{arm} aarch64
 %define btls yes
 %else
 %define btls no
 %endif
 
-%ifarch %ix86 x86_64 armv7l armv7hl aarch64
+%ifarch %ix86 x86_64 %{arm} aarch64
 %define roslyn yes
 %else
 %define roslyn no