diff --git a/crates/macros/src/lib.rs b/crates/macros/src/lib.rs
deleted file mode 100644
index 6cbe708..0000000
--- a/crates/macros/src/lib.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use proc_macro::TokenStream;
-use quote::quote;
-
-#[proc_macro_derive(EntityEvent, attributes(target))]
-pub fn derive(input: TokenStream) -> TokenStream {
-    let ast: syn::DeriveInput = syn::parse(input).unwrap();
-    let name = &ast.ident;
-    let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
-
-    let mut target = None;
-
-    match ast.data {
-        // Only process structs
-        syn::Data::Struct(ref data_struct) => {
-            // Check the kind of fields the struct contains
-            // Structs with named fields
-            if let syn::Fields::Named(ref fields_named) = data_struct.fields {
-                // Iterate over the fields
-                for field in fields_named.named.iter() {
-                    // Get attributes #[..] on each field
-                    for attr in field.attrs.iter() {
-                        // Parse the attribute
-                        match attr.meta {
-                            // Find the duplicated idents
-                            syn::Meta::Path(ref path) if path.get_ident().unwrap() == "target" => {
-                                target = Some(field.ident.clone());
-                            }
-                            _ => (),
-                        }
-                    }
-                }
-            }
-        }
-        // Panic when we don't have a struct
-        _ => panic!("Must be a struct"),
-    }
-
-    let target = target.unwrap();
-
-    let gen = quote! {
-        impl #impl_generics EntityEvent for #name #ty_generics #where_clause {
-            fn target(&self) -> Entity {
-                self.#target
-            }
-        }
-    };
-    gen.into()
-}