diff --git a/postgres/Dockerfile b/postgres/Dockerfile
index 6eead5eca..1b071002c 100644
--- a/postgres/Dockerfile
+++ b/postgres/Dockerfile
@@ -72,9 +72,7 @@ ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templat
 ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/ha_entrypoint_modif.sh" "/ha_entrypoint_modif.sh"
 RUN chmod 777 /ha_entrypoint.sh /ha_entrypoint_modif.sh && /ha_entrypoint_modif.sh && rm /ha_entrypoint_modif.sh
 
-RUN chmod 777 /docker-entrypoint-initdb.d/* && \
-    # Capture docker signals
-    sed -i "s|source |exec |g" /ha_entrypoint.sh
+RUN chmod 777 /docker-entrypoint-initdb.d/*
 
 WORKDIR /config
 ENTRYPOINT [ "/usr/bin/env" ]