diff --git a/games/trackballs/trackballs.SlackBuild b/games/trackballs/trackballs.SlackBuild
index b35c128ef9..eee2b17dfd 100644
--- a/games/trackballs/trackballs.SlackBuild
+++ b/games/trackballs/trackballs.SlackBuild
@@ -13,7 +13,7 @@ TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -27,8 +27,8 @@ OUTPUT=${OUTPUT:-/tmp}
 MUSICVER=${MUSICVER:-1.4}
 MUSICEXT=${MUSICEXT:-bz2}
 
-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"