diff --git a/embassy-hal-common/src/macros.rs b/embassy-hal-common/src/macros.rs
index d693308b..115325c8 100644
--- a/embassy-hal-common/src/macros.rs
+++ b/embassy-hal-common/src/macros.rs
@@ -21,16 +21,7 @@ macro_rules! peripherals {
                 }
 
                 $(#[$cfg])?
-                unsafe impl $crate::Unborrow for $name {
-                    type Target = $name;
-                    #[inline]
-                    fn unborrow<'a>(self) -> $crate::Unborrowed<'a, Self::Target>
-                    where
-                        Self: 'a,
-                    {
-                        $crate::Unborrowed::new(self)
-                    }
-                }
+                $crate::unsafe_impl_unborrow!($name);
             )*
         }
 
diff --git a/embassy-macros/src/macros/cortex_m_interrupt_declare.rs b/embassy-macros/src/macros/cortex_m_interrupt_declare.rs
index 9d1e4af5..7eaaf609 100644
--- a/embassy-macros/src/macros/cortex_m_interrupt_declare.rs
+++ b/embassy-macros/src/macros/cortex_m_interrupt_declare.rs
@@ -25,15 +25,7 @@ pub fn run(name: syn::Ident) -> Result<TokenStream, TokenStream> {
             }
         }
 
-        unsafe impl ::embassy_hal_common::Unborrow for #name_interrupt {
-            type Target = #name_interrupt;
-            fn unborrow<'a>(self) -> ::embassy_hal_common::Unborrowed<'a, #name_interrupt>
-            where
-                Self: 'a
-            {
-                ::embassy_hal_common::Unborrowed::new(self)
-            }
-        }
+        ::embassy_hal_common::unsafe_impl_unborrow!(#name_interrupt);
     };
     Ok(result)
 }