diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8776d9cb..9ae3cea6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## XXX (Unreleased Yet)
+
+### New Features
+
+* ...
+
+### Minor changes and fixes
+
+* Some code refactoring.
+
 ## 7.2.1
 
 ### Minor changes and fixes
diff --git a/package.json b/package.json
index 4d6153a4..f06e4264 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "build:prosody": "bash build-prosody.sh",
     "build:images": "mkdir -p dist/client/images && npx svgo -f assets/images/ -o dist/client/images/",
     "build:avatars": "mkdir -p dist/server/avatars && ./build-avatars.js",
-    "check:client:tsc": "npx tsc --p client/ --noEmit --skipLibCheck",
+    "check:client:tsc": "npx tsc --p client/ --noEmit --skipLibCheck && npx tsc --p conversejs/ --noemit --skipLibCheck",
     "build:client": "node ./build-client.js --mode=production",
     "build:server": "npx tsc --build server/tsconfig.json",
     "build:serverconverse": "mkdir -p dist/server/conversejs && cp conversejs/index.html dist/server/conversejs/",