diff --git a/fs_mgr/libfs_avb/run_tests.sh b/fs_mgr/libfs_avb/run_tests.sh
index 5d2ce3d..3e945a4 100755
--- a/fs_mgr/libfs_avb/run_tests.sh
+++ b/fs_mgr/libfs_avb/run_tests.sh
@@ -1,8 +1,13 @@
 #!/bin/sh
 #
 # Run host tests
-atest libfs_avb_test                 # Tests public libfs_avb APIs.
-atest libfs_avb_internal_test        # Tests libfs_avb private APIs.
+atest --host libfs_avb_test          # Tests public libfs_avb APIs.
+
+# Tests libfs_avb private APIs.
+# The tests need more time to finish, so increase the timeout to 5 mins.
+# The default timeout is only 60 seconds.
+atest --host libfs_avb_internal_test -- --test-arg \
+    com.android.tradefed.testtype.HostGTest:native-test-timeout:5m
 
 # Run device tests
 atest libfs_avb_device_test          # Test public libfs_avb APIs on a device.