diff --git a/.cicd/generate-pipeline.sh b/.cicd/generate-pipeline.sh
index 0d67cfcc484..a57c27ff5cf 100755
--- a/.cicd/generate-pipeline.sh
+++ b/.cicd/generate-pipeline.sh
@@ -189,8 +189,8 @@ done
   - label: ":docker: Docker - Build and Install"
     command: "./.cicd/installation-build.sh"
     env:
-      IMAGE_TAG: "ubuntu-18.04-unpinned"
-      PLATFORM_TYPE: "unpinned"
+      IMAGE_TAG: "ubuntu-18.04-$PLATFORM_TYPE"
+      PLATFORM_TYPE: $PLATFORM_TYPE
     agents:
       queue: "$BUILDKITE_BUILD_AGENT_QUEUE"
     timeout: ${TIMEOUT:-180}