diff --git a/.gitignore b/.gitignore
index a0b491f4278..3b7c613e65e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,6 +38,7 @@ __pycache__/
 /src/libcore/unicode/UnicodeData.txt
 /src/libcore/unicode/downloaded
 /target/
+/tmp/
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