diff --git a/rules.lua b/rules.lua
index 8f48a2e..0755981 100644
--- a/rules.lua
+++ b/rules.lua
@@ -201,9 +201,8 @@ local function board_clear_fx(basepos)
                 if groups then
                     if groups.ko_stone then
                         nodecore.set_loud(newpos, {name = "air"})
-                    elseif groups.go_stone then
-                        smokecontrol(newpos)
                     end
+                    smokecontrol(newpos)
                 end
 
                 if (not checked[newhash]) then