diff --git a/Dockerfile b/Dockerfile
index ff76ebb2b12d5391ae236e41af3fdaf240f37ab9..01208183ae5279777a08c950ab3c452a2d3c110c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ ENV FLASK_APP=opaque.py
 
 
 RUN apk add \
+    bash \
     build-base \
     git \
     postgresql-dev
diff --git a/docker-compose.yml b/docker-compose.yml
index c71e39a54000746894c82f3a0435d79bf7c1e078..a25d76bfc7ec46fd99275720c785922b36384cf2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -40,6 +40,7 @@ services:
       - ../opaque_daemon/opaque_daemon.py:/home/opaque_daemon/opaque_daemon.py
       - $HOME/.docker/config.json:/home/opaque_daemon/.docker/config.json
       - ../opaque_daemon/config.ini:/home/opaque_daemon/config.ini
+      - ./docker-entrypoint.sh:/usr/local/bin/docker-entrypoint.sh
   db:
     deploy:
       placement:
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 85e1acfed2174562e3cc2d91fbbb6c2854c4ad15..af07577710e6c286f86e5d9b6b7b6a4ee7849143 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-/wait-for-it/wait-for-it.sh db:5432 --strict --timeout=0
+./wait-for-it/wait-for-it.sh db:5432 --strict --timeout=0
 if [ $# -eq 0 ]
 then
     venv/bin/python -u opaque.py