diff --git a/src/conversions/array.rs b/src/conversions/array.rs
index 92fded84f14..77a7fde65e6 100644
--- a/src/conversions/array.rs
+++ b/src/conversions/array.rs
@@ -29,7 +29,7 @@ mod min_const_generics {
         }
     }
 
-    #[cfg(feature = "nightly")]
+    #[cfg(all(feature = "nightly", not(Py_LIMITED_API)))]
     impl<'source, T, const N: usize> FromPyObject<'source> for [T; N]
     where
         for<'a> T: Default + FromPyObject<'a> + crate::buffer::Element,
diff --git a/src/types/sequence.rs b/src/types/sequence.rs
index 1a1e1500b15..987743e633b 100644
--- a/src/types/sequence.rs
+++ b/src/types/sequence.rs
@@ -279,7 +279,7 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
+#[cfg(all(feature = "nightly", not(Py_LIMITED_API)))]
 impl<'source, T> FromPyObject<'source> for Vec<T>
 where
     for<'a> T: FromPyObject<'a> + crate::buffer::Element,