diff --git a/dib/ironic-python-agent-ramdisk/install.d/ironic-python-agent-ramdisk-source-install/60-ironic-python-agent-ramdisk-install b/dib/ironic-python-agent-ramdisk/install.d/ironic-python-agent-ramdisk-source-install/60-ironic-python-agent-ramdisk-install
index 013130d..e19445d 100755
--- a/dib/ironic-python-agent-ramdisk/install.d/ironic-python-agent-ramdisk-source-install/60-ironic-python-agent-ramdisk-install
+++ b/dib/ironic-python-agent-ramdisk/install.d/ironic-python-agent-ramdisk-source-install/60-ironic-python-agent-ramdisk-install
@@ -6,6 +6,8 @@ fi
 set -eu
 set -o pipefail
 
+export LC_ALL=C.UTF-8
+
 SCRIPTDIR=$(dirname $0)
 IPADIR=/tmp/ironic-python-agent
 UPPER_CONSTRAINTS=/tmp/requirements/upper-constraints.txt