diff --git a/README.md b/README.md
index 0192850a..93a11d55 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ be productive with cquery. Here's a list of implemented features:
   * goto definition, goto base method
   * document symbol search
   * global symbol search
+  * diagnostics
 
 # Setup