diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e95e224..32423c8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,6 +14,8 @@ jobs:
               run: go build -v ./day01/*.go
             - name: Build day two
               run: go build -v ./day02/*.go
+            - name: Run day one
+              run: go run -v ./day01/*.go
             - name: Display Go version
               run: go version
             - name: List files in the repository