diff --git a/exercises/practice/difference-of-squares/.docs/instructions.append.md b/exercises/practice/difference-of-squares/.docs/instructions.append.md
new file mode 100644
index 0000000..39932fc
--- /dev/null
+++ b/exercises/practice/difference-of-squares/.docs/instructions.append.md
@@ -0,0 +1,5 @@
+# Instruction append
+
+## Reserved Addresses
+
+No linear memory is required for this exercise.
diff --git a/exercises/practice/leap/.docs/instructions.append.md b/exercises/practice/leap/.docs/instructions.append.md
new file mode 100644
index 0000000..39932fc
--- /dev/null
+++ b/exercises/practice/leap/.docs/instructions.append.md
@@ -0,0 +1,5 @@
+# Instruction append
+
+## Reserved Addresses
+
+No linear memory is required for this exercise.
diff --git a/exercises/practice/matching-brackets/matching-brackets.spec.js b/exercises/practice/matching-brackets/matching-brackets.spec.js
index 55c6270..8a2615c 100644
--- a/exercises/practice/matching-brackets/matching-brackets.spec.js
+++ b/exercises/practice/matching-brackets/matching-brackets.spec.js
@@ -47,7 +47,6 @@ describe("matching brackets", () => {
   });
 
   test("paired square brackets", () => {
-    console.log(isPaired("[]"));
     expect(isPaired("[]")).toBeTruthy();
   });
 
diff --git a/exercises/practice/matching-brackets/package.json b/exercises/practice/matching-brackets/package.json
index 780b9c6..4e1ca6d 100644
--- a/exercises/practice/matching-brackets/package.json
+++ b/exercises/practice/matching-brackets/package.json
@@ -8,7 +8,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/exercism/wasm",
-    "directory": "exercises/practice/nucleotide-count"
+    "directory": "exercises/practice/matching-brackets"
   },
   "jest": {
     "maxWorkers": 1
diff --git a/exercises/practice/sieve/package.json b/exercises/practice/sieve/package.json
index e6e9a12..df8a469 100644
--- a/exercises/practice/sieve/package.json
+++ b/exercises/practice/sieve/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@exercism/wasm-acronym",
+  "name": "@exercism/wasm-sieve",
   "description": "Exercism exercises in WebAssembly.",
   "author": "Sean McBride",
   "type": "module",
@@ -8,7 +8,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/exercism/wasm",
-    "directory": "exercises/practice/acronym"
+    "directory": "exercises/practice/sieve"
   },
   "jest": {
     "maxWorkers": 1