diff --git a/README.md b/README.md
index 48c639f..e973b63 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ WireViz is a tool for easily documenting cables, wiring harnesses and connector
   * Human readable
   * Easy version control
   * YAML syntax
+  * UTF-8 input and output files for special character support
 * Understands and uses color abbreviations as per [IEC 60757](https://en.wikipedia.org/wiki/Electronic_color_code#Color_band_system) (black=BK, red=RD, ...)
   * Optionally outputs colors as abbreviation (e.g. 'YE'), full name (e.g. 'yellow') or hex value (e.g. '#ffff00'), with choice of UPPER or lower case
 * Auto-generates standard wire color schemes and allows custom ones if needed