diff --git a/config/graphic b/config/graphic
index e05906d217..c0ca927338 100644
--- a/config/graphic
+++ b/config/graphic
@@ -102,6 +102,7 @@ get_graphicdrivers() {
       XORG_DRIVERS="$XORG_DRIVERS ati"
       LLVM_SUPPORT="yes"
       COMPOSITE_SUPPORT="yes"
+      XINERAMA_SUPPORT="yes"
     fi
 
     if [ "$drv" = "radeonsi" ]; then