diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6701fbb..6ea51c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,4 +24,7 @@ jobs:
         run: go build -o tcplb .
 
       - name: Test
-        run: go test ./...
\ No newline at end of file
+        run: go test ./...
+
+      - name: Build Docker image
+        run: docker build -t tcp-lb .
\ No newline at end of file