diff --git a/.gitignore b/.gitignore
index e6309ed0b1f..ea942b86f80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -203,6 +203,11 @@ test/manual/indent/*.new
 test/lisp/gnus/mml-sec-resources/random_seed
 test/lisp/play/fortune-resources/fortunes.dat
 test/**/*.xml
+test/infra/android/**/*.class
+test/infra/android/**/*.dex
+test/infra/android/**/*.zip
+test/infra/android/**/*.jar
+test/infra/android/bin/build.sh
 
 # ctags, etags.
 TAGS