diff --git a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-0-1.md b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-0-1.md
index 587e3b28de..7969a7ceaa 100644
--- a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-0-1.md
+++ b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-0-1.md
@@ -2,6 +2,7 @@
 id: 5a23c84252665b21eecc7ed1
 title: Knapsack problem/0-1
 challengeType: 5
+forumTopicId: 323649
 ---
 
 ## Description
diff --git a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-bounded.md b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-bounded.md
index 2aa35b36a5..0784b599e2 100644
--- a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-bounded.md
+++ b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-bounded.md
@@ -2,6 +2,7 @@
 id: 5a23c84252665b21eecc7ed2
 title: Knapsack problem/Bounded
 challengeType: 5
+forumTopicId: 323652
 ---
 
 ## Description
diff --git a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-continuous.md b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-continuous.md
index 0c67becb90..78cd070a2c 100644
--- a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-continuous.md
+++ b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-continuous.md
@@ -2,6 +2,7 @@
 id: 5a23c84252665b21eecc7ed3
 title: Knapsack problem/Continuous
 challengeType: 5
+forumTopicId: 323654
 ---
 
 ## Description
diff --git a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.md b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.md
index c471852c1f..dcbe180fa9 100644
--- a/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.md
+++ b/curriculum/challenges/english/08-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.md
@@ -2,6 +2,7 @@
 id: 5a23c84252665b21eecc7ed4
 title: Knapsack problem/Unbounded
 challengeType: 5
+forumTopicId: 323655
 ---
 
 ## Description