diff --git a/blog/content/edition-2/posts/10-heap-allocation/index.es.md b/blog/content/edition-2/posts/10-heap-allocation/index.es.md
index 34afdd16..cfb706a4 100644
--- a/blog/content/edition-2/posts/10-heap-allocation/index.es.md
+++ b/blog/content/edition-2/posts/10-heap-allocation/index.es.md
@@ -443,7 +443,7 @@ La implementación se puede dividir en dos partes:
 [`None`]: https://doc.rust-lang.org/core/option/enum.Option.html#variant.None
 [`MapToError::FrameAllocationFailed`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/enum.MapToError.html#variant.FrameAllocationFailed
 [`Option::ok_or`]: https://doc.rust-lang.org/core/option/enum.Option.html#method.ok_or
-[operador de signo de interrogación]: https://doc.rust-lang.org/edition-guide/rust-2018/error-handling-and-panics/the-question-mark-operator-for-easier-error-handling.html
+[operador de signo de interrogación]: https://doc.rust-lang.org/book/ch09-02-recoverable-errors-with-result.html
 [`MapperFlush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html
 [_buffer de traducción de direcciones_]: @/edition-2/posts/08-paging-introduction/index.md#the-translation-lookaside-buffer
 [`flush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html#method.flush
diff --git a/blog/content/edition-2/posts/10-heap-allocation/index.md b/blog/content/edition-2/posts/10-heap-allocation/index.md
index 41ba489e..739b65ba 100644
--- a/blog/content/edition-2/posts/10-heap-allocation/index.md
+++ b/blog/content/edition-2/posts/10-heap-allocation/index.md
@@ -442,7 +442,7 @@ The implementation can be broken down into two parts:
 [`None`]: https://doc.rust-lang.org/core/option/enum.Option.html#variant.None
 [`MapToError::FrameAllocationFailed`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/enum.MapToError.html#variant.FrameAllocationFailed
 [`Option::ok_or`]: https://doc.rust-lang.org/core/option/enum.Option.html#method.ok_or
-[question mark operator]: https://doc.rust-lang.org/edition-guide/rust-2018/error-handling-and-panics/the-question-mark-operator-for-easier-error-handling.html
+[question mark operator]: https://doc.rust-lang.org/book/ch09-02-recoverable-errors-with-result.html
 [`MapperFlush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html
 [_translation lookaside buffer_]: @/edition-2/posts/08-paging-introduction/index.md#the-translation-lookaside-buffer
 [`flush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html#method.flush
diff --git a/blog/content/edition-2/posts/10-heap-allocation/index.zh-CN.md b/blog/content/edition-2/posts/10-heap-allocation/index.zh-CN.md
index 1ce3884f..9abac1b2 100644
--- a/blog/content/edition-2/posts/10-heap-allocation/index.zh-CN.md
+++ b/blog/content/edition-2/posts/10-heap-allocation/index.zh-CN.md
@@ -433,7 +433,7 @@ pub fn init_heap(
 [`None`]: https://doc.rust-lang.org/core/option/enum.Option.html#variant.None
 [`MapToError::FrameAllocationFailed`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/enum.MapToError.html#variant.FrameAllocationFailed
 [`Option::ok_or`]: https://doc.rust-lang.org/core/option/enum.Option.html#method.ok_or
-[question mark operator]: https://doc.rust-lang.org/edition-guide/rust-2018/error-handling-and-panics/the-question-mark-operator-for-easier-error-handling.html
+[question mark operator]: https://doc.rust-lang.org/book/ch09-02-recoverable-errors-with-result.html
 [`MapperFlush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html
 [_translation lookaside buffer_]: @/edition-2/posts/08-paging-introduction/index.md#the-translation-lookaside-buffer
 [`flush`]: https://docs.rs/x86_64/0.14.2/x86_64/structures/paging/mapper/struct.MapperFlush.html#method.flush