diff --git a/templates/_.cpp b/templates/_.cpp
index 88c8ec2..a3548c2 100644
--- a/templates/_.cpp
+++ b/templates/_.cpp
@@ -1,10 +1,9 @@
 /*
-VIM: let b:lcppflags="-std=c++14 -O2 -pthread -I."
-VIM: let b:wcppflags="/O2 /EHsc /DWIN32"
+VIM: let b:cf5build="clang -std=c++20 -O2 -pthread -lstdc++ -I. {SRC} -o {OUT}"
+VIM: let b:cf5run="{OUT}"
 VIM-: let b:cppflags=g:Iboost.g:Itbb
 VIM-: let b:ldflags=g:Lboost.g:Ltbb
 VIM-: let b:ldlibpath=g:Bboost.g:Btbb
-VIM-: let b:argv=""
 */
 #include <iostream>
 #include <exception>