diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 16b8178..2ffe90a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -30,7 +30,8 @@ jobs:
       env:
         RUN_ID: ${{ github.run_id }}
       run: |
-            sed -i '' -e "s/GITHUB_CI_VERSION/0.0.0/g" Sources/Config/Config.xcconfig
+            DATE=$(date "+%Y-%m-%d")
+            sed -i '' -e "s/GITHUB_CI_VERSION/0.0.0_nightly-$DATE/g" Sources/Config/Config.xcconfig
             sed -i '' -e "s/GITHUB_BUILD_NUMBER/1.$RUN_ID/g" Sources/Config/Config.xcconfig
             sed -i '' -e "s/GITHUB_BUILD_URL/https:\/\/github.com\/maxgoedjen\/secretive\/actions\/runs\/$RUN_ID/g" Sources/Secretive/Credits.rtf
     - name: Build