diff --git a/lambdas/modelling_e2e/Dockerfile b/lambdas/modelling_e2e/Dockerfile
index c577bdf0..0f17e99a 100644
--- a/lambdas/modelling_e2e/Dockerfile
+++ b/lambdas/modelling_e2e/Dockerfile
@@ -1,13 +1,5 @@
 FROM public.ecr.aws/lambda/python:3.11
 
-ARG DEV_DB_HOST
-ARG DEV_DB_PORT
-ARG DEV_DB_NAME
-
-ENV POSTGRES_HOST=${DEV_DB_HOST}
-ENV POSTGRES_PORT=${DEV_DB_PORT}
-ENV POSTGRES_DATABASE=${DEV_DB_NAME}
-
 WORKDIR /var/task
 
 COPY lambdas/modelling_e2e/requirements.txt .