diff --git a/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild b/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
index 7a84288ea3..1f73566aae 100644
--- a/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
+++ b/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
@@ -46,8 +46,8 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"