diff --git a/scripts/ezfio_interface/convert_ezfio.sh b/scripts/ezfio_interface/convert_ezfio.sh
new file mode 100644
index 00000000..a1f8fc88
--- /dev/null
+++ b/scripts/ezfio_interface/convert_ezfio.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+#  Convert a old ezfio file (with option.irp.f ezfio_default)
+# into a new EZFIO.cfg type
+mv $1/Hartree_Fock $1/hartree_fock
\ No newline at end of file