diff --git a/README.md b/README.md
index f159098..ebd1917 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,6 @@ A simple simulation of Chladni figures in Python.
 Feature wishlist:
 
 - [x] Variable parameters
-- [] Other types of geometry (circular, hexagonal, etc.)
-- [] Something better than matplotlib
-- [] More advanced simulation
+- [ ] Other types of geometry (circular, hexagonal, etc.)
+- [ ] Something better than matplotlib
+- [ ] More advanced simulation