diff --git a/.gitignore b/.gitignore
index fca97a4b..894beb17 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 /.buckconfig.local
 /.buckd
 /gentest/test.html
+.buckversion
 
 # Visual studio code
 .vscode
diff --git a/.hgignore b/.hgignore
index fca97a4b..894beb17 100644
--- a/.hgignore
+++ b/.hgignore
@@ -5,6 +5,7 @@
 /.buckconfig.local
 /.buckd
 /gentest/test.html
+.buckversion
 
 # Visual studio code
 .vscode