diff --git a/TODO b/TODO
index 92d7cb2b..05d9df51 100644
--- a/TODO
+++ b/TODO
@@ -21,6 +21,7 @@ Version 1.5.0:
     - Check if register 0x0980 is working, to avoid clearing it when
       configuring.
     - Create an interface to query the System Time Difference registers.
+* Implement 'ethercat foe_read --output-file ...'.
 * Fix unloading problem of ec_e100 driver.
 * Use ec_datagram_zero() where possible.
 * Fix arguments of reg_read.