diff --git a/.gitignore b/.gitignore
index a62802c42fb..b1f351255b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,4 +42,7 @@ Desktop.ini
 /build_files/build_environment/downloads
 
 # in-source buildbot signing configuration
-/build_files/buildbot/codesign/config_server.py
\ No newline at end of file
+/build_files/buildbot/codesign/config_server.py
+
+# smoke simulation noise tile (generated)
+waveletNoiseTile.bin