diff --git a/.gitignore b/.gitignore
index 4fd0656..b78c58e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,5 @@ logs
 /examples/*/addons
 /tests/*/addons
 /tests/*/lib
+
+output.preprocessed.c
\ No newline at end of file