diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index 7db138b..70b5deb 100644
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -982,7 +982,7 @@ minetest.register_chatcommand("/rotate", {
 			worldedit.player_notify(name, "invalid usage: " .. param)
 			return nil
 		end
-		if angle % 90 ~= 0 then
+		if angle % 90 ~= 0 or angle % 360 == 0 then
 			worldedit.player_notify(name, "invalid usage: angle must be multiple of 90")
 			return nil
 		end