diff --git a/deps/libgxps/libgxps.SlackBuild b/deps/libgxps/libgxps.SlackBuild
index e893274..3185db5 100644
--- a/deps/libgxps/libgxps.SlackBuild
+++ b/deps/libgxps/libgxps.SlackBuild
@@ -29,7 +29,7 @@ TAG=${TAG:-_msb}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -42,8 +42,8 @@ TMP=${TMP:-/tmp/msb}
 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"