diff --git a/embed/src/dir.rs b/embed/src/dir.rs
index 6152443..231902d 100644
--- a/embed/src/dir.rs
+++ b/embed/src/dir.rs
@@ -5,11 +5,13 @@ use std::{
     path::PathBuf,
 };
 
+#[derive(Debug, Clone)]
 pub enum DirEntry {
     Dir(Dir),
     File(File),
 }
 
+#[derive(Debug, Clone)]
 pub struct Dir {
     pub children: Vec<DirEntry>,
     pub path: PathBuf,
@@ -30,6 +32,7 @@ impl Dir {
     }
 }
 
+#[derive(Debug, Clone)]
 pub struct File {
     pub content: Vec<u8>,
     pub path: PathBuf,
@@ -70,22 +73,15 @@ pub fn __include_dir(caller: &str, path: &str) -> Dir {
 }
 
 #[macro_export]
-macro_rules! __dir {
-    ($caller:literal, $path:literal) => {{
+macro_rules! dir {
+    ($path:literal) => {{
         #[cfg(debug_assertions)]
         {
-            ::embed::__include_dir($caller, $path)
+            ::embed::__include_dir(file!(), $path)
         }
         #[cfg(not(debug_assertions))]
         {
-            ::embed_macros::__include_dir!($caller, $path)
+            ::embed_macros::__include_dir!($path)
         }
     }};
 }
-
-#[macro_export]
-macro_rules! dir {
-    ($path:literal) => {
-        ::embed::__dir!(file!(), $path)
-    };
-}
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 3cbe8d9..9edefa2 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -13,6 +13,6 @@ edition     = "2021"
 proc_macro = true
 
 [dependencies]
-proc-macro2 = "1"
+proc-macro2 = { version = "1", features = [ "span-locations" ] }
 quote       = "1"
 syn         = "2"
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index f318cc9..4f26371 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -1,3 +1,5 @@
+#![cfg(procmacro2_semver_exempt)]
+
 use std::{
     fs,
     path::PathBuf,
@@ -7,38 +9,19 @@ use proc_macro as pm1;
 use proc_macro2::TokenStream;
 use quote::quote;
 use syn::{
-    parse::{
-        Parse,
-        ParseStream,
-    },
     parse_macro_input,
+    spanned::Spanned,
     LitStr,
-    Token,
 };
 
-struct TwoStrArgs {
-    caller: String,
-    path: String,
-}
-
-impl Parse for TwoStrArgs {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let caller = input.parse::<LitStr>()?.value();
-
-        input.parse::<Token![,]>()?;
-
-        let path = input.parse::<LitStr>()?.value();
-
-        Ok(Self { caller, path })
-    }
-}
-
 #[proc_macro]
 pub fn __include_dir(input: pm1::TokenStream) -> pm1::TokenStream {
-    let input2 = input.clone();
-    let TwoStrArgs { caller, path } = parse_macro_input!(input2 as TwoStrArgs);
+    let caller = TokenStream::from(input).span().source_file().path();
 
-    let path = PathBuf::from(caller)
+    let input2 = input.clone();
+    let path = parse_macro_input!(input2 as LitStr).value();
+
+    let path = caller
         .parent()
         .expect("Failed to get the parent of file")
         .join(path);