diff --git a/agb/src/agb_alloc/mod.rs b/agb/src/agb_alloc/mod.rs
index d4e59fcc..79b10070 100644
--- a/agb/src/agb_alloc/mod.rs
+++ b/agb/src/agb_alloc/mod.rs
@@ -78,6 +78,7 @@ macro_rules! impl_zst_allocator {
 /// );
 /// # }
 /// ```
+#[derive(Clone)]
 pub struct ExternalAllocator;
 
 impl_zst_allocator!(ExternalAllocator, GLOBAL_ALLOC);
@@ -102,6 +103,7 @@ impl_zst_allocator!(ExternalAllocator, GLOBAL_ALLOC);
 /// );
 /// # }
 /// ```
+#[derive(Clone)]
 pub struct InternalAllocator;
 
 impl_zst_allocator!(InternalAllocator, __IWRAM_ALLOC);