diff --git a/system/mucommander/mucommander.SlackBuild b/system/mucommander/mucommander.SlackBuild
index 5bc335b207..eb853e25fa 100644
--- a/system/mucommander/mucommander.SlackBuild
+++ b/system/mucommander/mucommander.SlackBuild
@@ -6,7 +6,7 @@
 
 PRGNAM=mucommander
 VERSION=${VERSION:-0.8.5}
-ARCH=${ARCH:-noarch}
+ARCH=noarch
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}