diff --git a/_posts/2023-07-12-v0.30-local-dependencies-and-enhanced-externals.md b/_posts/2023-07-12-v0.30-local-dependencies-and-enhanced-externals.md
index 2d6f5eaf..385ff346 100644
--- a/_posts/2023-07-12-v0.30-local-dependencies-and-enhanced-externals.md
+++ b/_posts/2023-07-12-v0.30-local-dependencies-and-enhanced-externals.md
@@ -88,8 +88,8 @@ above example is now written like this:
 
 ```gleam
 /// Halt the runtime with the given exit code.
-@external(erlang, "erlang" "halt")
-@external(javascript, "./my_javascript_module.mjs" "halt")
+@external(erlang, "erlang", "halt")
+@external(javascript, "./my_javascript_module.mjs", "halt")
 pub fn halt(code: Int) -> Nil
 ```