update TODO
diff --git a/TODO.md b/TODO.md
index d969108..10fbb02 100644
--- a/TODO.md
+++ b/TODO.md
@@ -8,8 +8,6 @@
 * migration to CMake
   - replace `make distcheck`
   - check generated xcode project
-  - add custom targets:
-    - update-errors (zip.h -> zip_errors.mdoc)
 
 * clone support
   - APFS
@@ -125,8 +123,8 @@
 
 ## Infrastructure
 
-* create CMakefile.txt man page linking from links file
-* handle missing mandoc on Linux
+* rewrite make_zip_errors.sh in cmake
+* rewrite make_zip_err_str.sh in cmake
 * configure appveyor for Windows builds of libzip
 
 ## Test Case Issues