diff --git a/.gitignore b/.gitignore
index 6f1d3959..6590057e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,12 @@ third_party/
 
 # IDE
 .vscode
+
+# License files
+LICENSE.dec.aes
+LICENSE.dec.pkcrypt
+LICENSE.enc.aes
+LICENSE.enc.pkcrypt
+
+# test/test_compat.cc can leave compat.zip hanging around
+compat.zip
\ No newline at end of file
diff --git a/test/test_compat.cc b/test/test_compat.cc
index 10e777a4..1290b363 100644
--- a/test/test_compat.cc
+++ b/test/test_compat.cc
@@ -289,4 +289,13 @@ TEST(compat, unzip64) {
     test_unzip_compat(unzip);
     unzClose(unzip);
 }
+
+/*  Keep this dummy test last in this file.
+    It's purpose is to delete "compat.zip" after all other tests have run.
+*/
+
+TEST(compat, final) {
+    if (mz_os_file_exists("compat.zip") != MZ_OK)
+        mz_os_unlink("compat.zip");
+}
 #endif