diff --git a/src/proc-macro-nested/debian/patches/fix-test.diff b/src/proc-macro-nested/debian/patches/fix-test.diff
new file mode 100644
index 0000000..36dcfbf
--- /dev/null
+++ b/src/proc-macro-nested/debian/patches/fix-test.diff
@@ -0,0 +1,22 @@
+Index: proc-macro-nested/src/lib.rs
+===================================================================
+--- proc-macro-nested.orig/src/lib.rs
++++ proc-macro-nested/src/lib.rs
+@@ -16,7 +16,7 @@
+ //! # const IGNORE: &str = stringify! {
+ //! #[proc_macro_hack]
+ //! pub use demo_hack_impl::add_one;
+-//! # }
++//! # };
+ //! ```
+ //!
+ //! ```rust
+@@ -24,7 +24,7 @@
+ //! # const IGNORE: &str = stringify! {
+ //! #[proc_macro_hack(support_nested)]
+ //! pub use demo_hack_impl::add_one;
+-//! # }
++//! # };
+ //! ```
+ //!
+ //! No change is required within your definition crate, only to the re-export in
diff --git a/src/proc-macro-nested/debian/patches/series b/src/proc-macro-nested/debian/patches/series
new file mode 100644
index 0000000..0312c9a
--- /dev/null
+++ b/src/proc-macro-nested/debian/patches/series
@@ -0,0 +1 @@
+fix-test.diff