diff --git a/docs/FEATURES.md b/docs/FEATURES.md
index 9f763d3a70..05364aaf34 100644
--- a/docs/FEATURES.md
+++ b/docs/FEATURES.md
@@ -12,7 +12,7 @@
 
 ## libcurl
 
- - full URL syntax with no length limit
+ - URL RFC 3986 syntax
  - custom maximum download time
  - custom least download speed acceptable
  - custom output result after completion