diff --git a/.gitignore b/.gitignore
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ docs/aidocs/*
 docs/gamedocs/*
 docs/source/*
 /out
+/.ottdrev-gpp
+/media/baseset/openttd.grf
+/media/baseset/orig_extra.grf
\ No newline at end of file