diff --git a/examples/t-cfg-resources.rs b/examples/t-cfg-resources.rs
new file mode 100644
index 0000000000..86b5ea20cc
--- /dev/null
+++ b/examples/t-cfg-resources.rs
@@ -0,0 +1,40 @@
+//! [compile-pass] check that `#[cfg]` attributes applied on resources work
+//!
+#![no_main]
+#![no_std]
+
+use panic_halt as _;
+
+#[cfg(rustc_is_nightly)]
+mod example {
+
+    #[rtfm::app(device = lm3s6965)]
+    const APP: () = {
+        struct Resources {
+            // A resource
+            #[init(0)]
+            shared: u32,
+
+            // A conditionally compiled resource behind feature_x
+            #[cfg(feature = "feature_x")]
+            x: u32,
+
+            dummy: (),
+        }
+
+        #[init]
+        fn init(_: init::Context) -> init::LateResources {
+            init::LateResources {
+                // The feature needs to be applied everywhere x is defined or used
+                #[cfg(feature = "feature_x")]
+                x: 0,
+                dummy: () // dummy such that we have at least one late resource
+            }
+        }
+
+        #[idle]
+        fn idle(_cx: idle::Context) -> ! {
+            loop {}
+        }
+    };
+}
diff --git a/macros/src/codegen.rs b/macros/src/codegen.rs
index 0213848157..7d0d1220e3 100644
--- a/macros/src/codegen.rs
+++ b/macros/src/codegen.rs
@@ -39,7 +39,7 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
         let (const_app_init, root_init, user_init, call_init) =
             init::codegen(core, app, analysis, extra);
 
-        let (const_app_post_init, post_init_stmts) = post_init::codegen(core, analysis, extra);
+        let (const_app_post_init, post_init_stmts) = post_init::codegen(core, &app, analysis, extra);
 
         let (const_app_idle, root_idle, user_idle, call_idle) =
             idle::codegen(core, app, analysis, extra);
diff --git a/macros/src/codegen/init.rs b/macros/src/codegen/init.rs
index 9c8ce31c7c..f7e4674eb9 100644
--- a/macros/src/codegen/init.rs
+++ b/macros/src/codegen/init.rs
@@ -44,8 +44,12 @@ pub fn codegen(
                         .iter()
                         .map(|name| {
                             let ty = &app.late_resources[name].ty;
+                            let cfgs = &app.late_resources[name].cfgs;
 
-                            quote!(pub #name: #ty)
+                            quote!(
+                                #(#cfgs)*
+                                pub #name: #ty
+                                )
                         })
                         .collect::<Vec<_>>()
                 })
diff --git a/macros/src/codegen/post_init.rs b/macros/src/codegen/post_init.rs
index 19773e45bd..8578d5acee 100644
--- a/macros/src/codegen/post_init.rs
+++ b/macros/src/codegen/post_init.rs
@@ -1,11 +1,13 @@
 use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
+use rtfm_syntax::ast::App;
 
 use crate::{analyze::Analysis, check::Extra, codegen::util};
 
 /// Generates code that runs after `#[init]` returns
 pub fn codegen(
     core: u8,
+    app: &App,
     analysis: &Analysis,
     extra: &Extra,
 ) -> (Vec<TokenStream2>, Vec<TokenStream2>) {
@@ -14,10 +16,16 @@ pub fn codegen(
 
     // initialize late resources
     if let Some(late_resources) = analysis.late_resources.get(&core) {
+
         for name in late_resources {
             // if it's live
+            let cfgs = app.late_resources[name].cfgs.clone();
             if analysis.locations.get(name).is_some() {
-                stmts.push(quote!(#name.as_mut_ptr().write(late.#name);));
+                // Need to also include the cfgs
+                stmts.push(quote!(
+                        #(#cfgs)*
+                        #name.as_mut_ptr().write(late.#name);
+                        ));
             }
         }
     }
diff --git a/macros/src/codegen/resources.rs b/macros/src/codegen/resources.rs
index 8cb788d1ae..83bfabd705 100644
--- a/macros/src/codegen/resources.rs
+++ b/macros/src/codegen/resources.rs
@@ -101,9 +101,15 @@ pub fn codegen(
             ));
 
             let ptr = if expr.is_none() {
-                quote!(#name.as_mut_ptr())
+                quote!(
+                    #(#cfgs)*
+                    #name.as_mut_ptr()
+                )
             } else {
-                quote!(&mut #name)
+                quote!(
+                    #(#cfgs)*
+                    &mut #name
+                )
             };
 
             const_app.push(util::impl_mutex(