diff --git a/.gitignore b/.gitignore
index 2e89c4b81eaaa3b67df49afe0c002b587226261a..c41f669f49d126578ce9a85a1f0d0bc72151c669 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,3 +72,8 @@ tags
 
 .vagrant/
 *.box
+
+# Build Environments #
+######################
+
+build/