diff --git a/.gitignore b/.gitignore
index 32a8798..a62b917 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 ## files generated by popular Visual Studio add-ons.
 
 # User-specific files
+build.installer.ps1
 *.suo
 *.user
 *.sln.docstates