diff --git a/demw-common/overlay/opt/eidas-middleware/configuration/application.properties.sh b/demw-common/overlay/opt/eidas-middleware/configuration/application.properties.sh
index d19d13e6..c3079f9a 100644
--- a/demw-common/overlay/opt/eidas-middleware/configuration/application.properties.sh
+++ b/demw-common/overlay/opt/eidas-middleware/configuration/application.properties.sh
@@ -10,7 +10,7 @@ poseidas.admin.username=${POSEIDAS_ADMIN_USERNAME:-demw}
 server.port=${SERVER_PORT:-8443}
 server.adminInterfacePort=${ADMIN_PORT:-10000}
 server.ssl.key-password=dummy
-server.ssl.key-store=file\:/${CERTNAME}.p12
+server.ssl.key-store=file\:///tmp/${CERTNAME}.p12
 server.ssl.key-store-password=dummy
 server.ssl.keyAlias=tls
 server.ssl.keyStoreType=PKCS12