diff --git a/docs/Status/Cxx20Issues.csv b/docs/Status/Cxx20Issues.csv
index 9ef284a..264261c 100644
--- a/docs/Status/Cxx20Issues.csv
+++ b/docs/Status/Cxx20Issues.csv
@@ -179,7 +179,7 @@
 "`3256 <https://wg21.link/LWG3256>`__","Feature testing macro for ``constexpr``\  algorithms","Belfast","|Complete|","13.0"
 "`3273 <https://wg21.link/LWG3273>`__","Specify ``weekday_indexed``\  to range of ``[0, 7]``\ ","Belfast","",""
 "`3070 <https://wg21.link/LWG3070>`__","``path::lexically_relative``\  causes surprising results if a filename can also be a  *root-name*","Belfast","",""
-"`3266 <https://wg21.link/LWG3266>`__","``to_chars(bool)``\  should be deleted","Belfast","",""
+"`3266 <https://wg21.link/LWG3266>`__","``to_chars(bool)``\  should be deleted","Belfast","|Complete|","14.0"
 "`3272 <https://wg21.link/LWG3272>`__","``%I%p``\  should parse/format ``duration``\  since midnight","Belfast","","","|chrono| |format|"
 "`3259 <https://wg21.link/LWG3259>`__","The definition of *constexpr iterators* should be adjusted","Belfast","",""
 "`3103 <https://wg21.link/LWG3103>`__","Errors in taking subview of ``span``\  should be ill-formed where possible","Belfast","",""
diff --git a/include/charconv b/include/charconv
index 2fdab7f..447cef9 100644
--- a/include/charconv
+++ b/include/charconv
@@ -31,6 +31,8 @@
 
   to_chars_result to_chars(char* first, char* last, see below value,
                            int base = 10);
+  to_chars_result to_chars(char* first, char* last, bool value,
+                           int base = 10) = delete;
 
   to_chars_result to_chars(char* first, char* last, float value);
   to_chars_result to_chars(char* first, char* last, double value);