diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd212a9bc..3b1559d1c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,15 @@ jobs:
       - name: Install dependencies
         run: yarn install --immutable
 
+      - name: Build internal packages
+        run: yarn ci build_pkgs
+
+      - name: Build SDK packages
+        run: yarn ci build_sdk
+
+      - name: Build CS packages
+        run: yarn ci build_cs
+
       - name: Run typecheck
         run: yarn ci typecheck
 
diff --git a/internals/ci/src/cmds/typecheck/index.ts b/internals/ci/src/cmds/typecheck/index.ts
index 5ea30d295..504265ad5 100644
--- a/internals/ci/src/cmds/typecheck/index.ts
+++ b/internals/ci/src/cmds/typecheck/index.ts
@@ -78,6 +78,8 @@ export async function typeCheck(..._args: any[]) {
     for (let idx = 0; idx < workers.length; idx += 1) {
       workers[idx].terminate();
     }
+
+    process.exit(1);
   }
 }