diff --git a/docker/openappsec-envoy-attachments/prepare_attachment.sh b/docker/openappsec-envoy-attachments/prepare_attachment.sh
new file mode 100644
index 0000000..89045ac
--- /dev/null
+++ b/docker/openappsec-envoy-attachments/prepare_attachment.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -x
+
+echo "Preparing shared Envoy attachment files..."
+mkdir -p /envoy/attachment/shared && \
+cp -r /envoy/attachment/lib* /envoy/attachment/shared && \
+cp /envoy/attachment/versions/$ENVOY_VERSION/lib* /envoy/attachment/shared