diff --git a/regex_patterns/Colourisation.yml b/regex_patterns/Colourisation.yml
index 7c870b3..2fb291d 100644
--- a/regex_patterns/Colourisation.yml
+++ b/regex_patterns/Colourisation.yml
@@ -1,6 +1,10 @@
-name: Colour
+name: Colourisation
 pattern: \bcolou?r(i[sz]ed?|ed)?\b
-description: '- Matches `colour`, `coloured`, `colourise`, `colourised`.
+description: 'Colourisation (or colorization in American English) is the process of
+  adding colour to black-and-white, sepia, or other monochrome images.
+
+
+  - Matches `colour`, `coloured`, `colourize`, `colourized`.
 
   - Handles both American ("color") and British ("colour") spellings.'
 tags: