diff --git a/README.md b/README.md
index ed8e821..ba84f97 100644
--- a/README.md
+++ b/README.md
@@ -99,8 +99,8 @@ opBinary!"+"()(auto ref const MpZ rhs)
 
 ## Compilation Performance
 
-Compilation is very fast; DMD compiles `gmp-d` in 0.04 seconds on my machine and
-test-build in 0.22 seconds.
+Compilation is fast; DMD compiles `gmp-d` in about 0.1 seconds on a modern
+machine.
 
 ## Run-time Performance