diff --git a/readme.md b/readme.md
index 32313fd..06a7a17 100644
--- a/readme.md
+++ b/readme.md
@@ -4,7 +4,8 @@ header-only c++ 23 math library
 
 ## todo
 
+- docs
 - sieves (pritchard)
 - factorization (pollard-rho, rabin-miller)
 - profiling
-- saturating arithmetic operations
+- saturating arithmetic operations
\ No newline at end of file