1 files changed, 3 insertions, 4 deletions

diff --git a/README.md b/README.md
index fe7c628..d5f52aa 100644
--- a/README.md
+++ b/README.md
@@ -66,10 +66,9 @@ Planned exercises:
 * [x] While
 * [x] For
 * [x] Functions
-* [ ] Errors
-* [ ] Defer
-* [ ] Switch
-* [ ] Runtime safety
+* [x] Errors
+* [x] Defer
+* [x] Switch
 * [ ] Unreachable
 * [ ] Pointers
 * [ ] Pointer sized integers