diff --git a/blog/post/08-kernel-heap.md b/blog/post/08-kernel-heap.md
index 5180cf2d..7ef5a749 100644
--- a/blog/post/08-kernel-heap.md
+++ b/blog/post/08-kernel-heap.md
@@ -45,19 +45,6 @@ For our own allocator, we start simple. We create an allocator crate in a new `l
 > cd bump_allocator
 ```
 
-Normally, this subcrate would have its own `Cargo.lock` and its own `target` output folder. To avoid this, we can create a so-called _[workspace]_. For that we only need to add a single line to our `Cargo.toml`:
-
-[workspace]: http://doc.crates.io/manifest.html#the-workspace-section
-
-```toml
-# in Cargo.toml
-
-[workspace]
-```
-We don't need to add any keys to the `workspace` section, since they have [sensible defaults]. Now our `bump_allocator` subcrate shares the `Cargo.toml` and `target` folder of the root project.
-
-[sensible defaults]: https://github.com/rust-lang/rfcs/blob/master/text/1525-cargo-workspace.md#implicit-relations
-
 ### Implementation
 Our allocator is very basic. It only keeps track of the next free address: