diff --git a/TODO b/TODO
index bb143a55..13417f76 100644
--- a/TODO
+++ b/TODO
@@ -34,6 +34,7 @@ Version 1.5.0:
 * Move data type usage string into DataTypeHandler.
 * Implement interpretation of SoE '[SP]-x-yyy' strings.
 * Implement reading from stream for soe_write.
+* Add -x switch for hex display.
 
 Future issues: