diff --git a/Dockerfile b/Dockerfile
index 72c2130..fc61dd1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,4 +22,4 @@ EXPOSE $APP_PORT
 USER 1001
 
 # Define the entrypoint to run the JAR
-CMD ["java", "-Dquarkus.http.host=0.0.0.0", "-Dquarkus.http.port=$QUARKUS_HTTP_PORT", "-jar", "/work/quarkus-app/quarkus-run.jar"]
+CMD ["java", "-Dquarkus.http.host=0.0.0.0", "-Dquarkus.http.port=${QUARKUS_HTTP_PORT}", "-jar", "/work/quarkus-app/quarkus-run.jar"]