diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index aa9d969..4e078e8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,6 +47,7 @@ jobs:
           echo "GIT_BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV;
           GITHUB_REF_READABLE="${GITHUB_REF//\//-}"
           echo "GITHUB_REF_READABLE=${GITHUB_REF_READABLE}" >> $GITHUB_ENV
+          echo "TARGET_ENV_UPPERCASE=SIT" >> $GITHUB_ENV
 
       - name: Setup local DynamoDB
         run: docker run -d -p 8000:8000 amazon/dynamodb-local