diff --git a/packages/server/docker_run.sh b/packages/server/docker_run.sh
index 0045fe0c44..d40e84177a 100755
--- a/packages/server/docker_run.sh
+++ b/packages/server/docker_run.sh
@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 if [ -z $CLUSTER_MODE ]; then
   yarn run:docker
 else
diff --git a/packages/worker/docker_run.sh b/packages/worker/docker_run.sh
index 20694e5df0..bd0d3e50aa 100755
--- a/packages/worker/docker_run.sh
+++ b/packages/worker/docker_run.sh
@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 if [[ -z $CLUSTER_MODE ]]; then
   yarn run:docker
 else