diff --git a/README.md b/README.md
index d1efd38..ca9672b 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,10 @@ A lovely set of examples of M2-Planet programs are in tests but the most
 surprising part of all M2-Planet can self-host M2-Planet.
 
 Further more M2-Planet is cross-platform and self-hosting across platforms
-with fully deterministic builds enabling prefect reproducibility.
+with fully deterministic builds enabling perfect reproducibility.
 
 To bootstrap from assembly simple run ./bootstrap-x86.sh after cd into the
 bootstrap directory (the only requirement is mescc-tools to be installed)
 
 Or if you have no binaries to bootstrap from please use mescc-tools-seed;
-which will not only bootstrap mescc-tools but also M2-Planet
\ No newline at end of file
+which will not only bootstrap mescc-tools but also M2-Planet