diff --git a/blog/content/second-edition/extra/disable-red-zone/index.md b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/index.md
similarity index 97%
rename from blog/content/second-edition/extra/disable-red-zone/index.md
rename to blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/index.md
index f8740dde..023e0af3 100644
--- a/blog/content/second-edition/extra/disable-red-zone/index.md
+++ b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/index.md
@@ -2,7 +2,7 @@
 title = "Disable the Red Zone"
 weight = 1
 path = "red-zone"
-
+template = "second-edition/extra.html"
 +++
 
 The [red zone] is an optimization of the [System V ABI] that allows functions to temporarily use the 128 bytes below its stack frame without adjusting the stack pointer:
diff --git a/blog/content/second-edition/extra/disable-red-zone/red-zone-overwrite.svg b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/red-zone-overwrite.svg
similarity index 100%
rename from blog/content/second-edition/extra/disable-red-zone/red-zone-overwrite.svg
rename to blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/red-zone-overwrite.svg
diff --git a/blog/content/second-edition/extra/disable-red-zone/red-zone.svg b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/red-zone.svg
similarity index 100%
rename from blog/content/second-edition/extra/disable-red-zone/red-zone.svg
rename to blog/content/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/red-zone.svg
diff --git a/blog/content/second-edition/extra/disable-simd/index.md b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-simd/index.md
similarity index 98%
rename from blog/content/second-edition/extra/disable-simd/index.md
rename to blog/content/second-edition/posts/02-minimal-rust-kernel/disable-simd/index.md
index 6810ddf6..da46183f 100644
--- a/blog/content/second-edition/extra/disable-simd/index.md
+++ b/blog/content/second-edition/posts/02-minimal-rust-kernel/disable-simd/index.md
@@ -2,7 +2,7 @@
 title = "Disable SIMD"
 weight = 2
 path = "disable-simd"
-
+template = "second-edition/extra.html"
 +++
 
 [Single Instruction Multiple Data (SIMD)] instructions are able to perform an operation (e.g. addition) simultaneously on multiple data words, which can speed up programs significantly. The `x86_64` architecture supports various SIMD standards:
diff --git a/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md b/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md
index 1f77204c..b915850c 100644
--- a/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md
+++ b/blog/content/second-edition/posts/02-minimal-rust-kernel/index.md
@@ -169,7 +169,7 @@ This setting specifies that the target doesn't support [stack unwinding] on pani
 
 We're writing a kernel, so we'll need to handle interrupts at some point. To do that safely, we have to disable a certain stack pointer optimization called the _“red zone”_, because it would cause stack corruptions otherwise. For more information, see our separate post about [disabling the red zone].
 
-[disabling the red zone]: @/second-edition/extra/disable-red-zone/index.md
+[disabling the red zone]: @/second-edition/posts/02-minimal-rust-kernel/disable-red-zone/index.md
 
 ```json
 "features": "-mmx,-sse,+soft-float",
@@ -183,7 +183,7 @@ The `mmx` and `sse` features determine support for [Single Instruction Multiple
 
 A problem with disabling SIMD is that floating point operations on `x86_64` require SIMD registers by default. To solve this problem, we add the `soft-float` feature, which emulates all floating point operations through software functions based on normal integers.
 
-For more information, see our post on [disabling SIMD](@/second-edition/extra/disable-simd/index.md).
+For more information, see our post on [disabling SIMD](@/second-edition/posts/02-minimal-rust-kernel/disable-simd/index.md).
 
 #### Putting it Together
 Our target specification file now looks like this: