diff --git a/exercises/practice/eliuds-eggs/.docs/instructions.append.md b/exercises/practice/eliuds-eggs/.docs/instructions.append.md
index cc75c67e..d1e68bff 100644
--- a/exercises/practice/eliuds-eggs/.docs/instructions.append.md
+++ b/exercises/practice/eliuds-eggs/.docs/instructions.append.md
@@ -1,3 +1,5 @@
 # Instructions append
 
+## Implementation
+
 Avoid using [builtin functions](https://ziglang.org/documentation/master/#Builtin-Functions) for this exercise.
diff --git a/exercises/practice/micro-blog/.docs/instructions.append.md b/exercises/practice/micro-blog/.docs/instructions.append.md
index eaf1d725..f3bc21d9 100644
--- a/exercises/practice/micro-blog/.docs/instructions.append.md
+++ b/exercises/practice/micro-blog/.docs/instructions.append.md
@@ -1,5 +1,7 @@
 # Instructions append
 
+## Implementation
+
 You may assume the input is valid [UTF-8][utf-8].
 
 [utf-8]: https://en.wikipedia.org/wiki/UTF-8
diff --git a/exercises/practice/rail-fence-cipher/.docs/instructions.append.md b/exercises/practice/rail-fence-cipher/.docs/instructions.append.md
index 7c00e760..78939f2a 100644
--- a/exercises/practice/rail-fence-cipher/.docs/instructions.append.md
+++ b/exercises/practice/rail-fence-cipher/.docs/instructions.append.md
@@ -1,3 +1,5 @@
 # Instructions append
 
+## Implementation
+
 You may assume there are at least two rails.
diff --git a/exercises/practice/robot-simulator/.docs/instructions.append.md b/exercises/practice/robot-simulator/.docs/instructions.append.md
index ae12fda0..16b32776 100644
--- a/exercises/practice/robot-simulator/.docs/instructions.append.md
+++ b/exercises/practice/robot-simulator/.docs/instructions.append.md
@@ -1,3 +1,5 @@
 # Instructions append
 
+## Implementation
+
 Any instructions other than R, L and A may be ignored.