diff --git a/Dockerfile b/Dockerfile
index de7340cd..58057f4b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,7 @@ LABEL maintainer="digitalecosystems@mendix.com"
 # Build-time variables
 ARG BUILD_PATH=project
 ARG DD_API_KEY
+ARG APPMETRICS_TARGET
 
 # Checkout CF Build-pack here
 RUN mkdir -p buildpack/.local && \