diff --git a/packages/l/llvm/xmake.lua b/packages/l/llvm/xmake.lua
index 413c71580fb..a92094c3848 100644
--- a/packages/l/llvm/xmake.lua
+++ b/packages/l/llvm/xmake.lua
@@ -53,7 +53,7 @@ package("llvm")
                         precompiled = true
                     end
                 end
-            elseif package:is_isplat("linux") and package:version():ge("18.1.8") then
+            elseif package:is_plat("linux") and package:version():ge("18.1.8") then
                 package:set("urls", "https://github.com/llvm/llvm-project/releases/download/llvmorg-$(version)/clang+llvm-$(version)-x86_64-linux-gnu-ubuntu-18.04.tar.xz")
                 package:add("versions", "18.1.8", "22c5907db053026cc2a8ff96d21c0f642a90d24d66c23c6d28ee7b1d572b82e8")
                 precompiled = true