diff --git a/README.md b/README.md
index e6afcf1..92b43ae 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # ckit
 
-A minimal collection of reusable C headers for modern C projects.
+A minimal collection of reusable C headers for >=C89.
 
 ## Available Headers