diff --git a/tests/flatpak-asan.supp b/tests/flatpak-asan.supp
new file mode 100644
index 00000000..b7c1a8b5
--- /dev/null
+++ b/tests/flatpak-asan.supp
@@ -0,0 +1,10 @@
+# GOnce, deliberately leaking once per process
+leak:flatpak_get_user_base_dir_location
+leak:flatpak_get_system_default_base_dir_location
+# external (libostree)
+leak:static_delta_part_execute_thread
+leak:_ostree_static_delta_part_open
+# Bugs in our code
+# Take a look at them and try to figure out  what's going on!
+leak:flatpak_authenticator_request_proxy_new_for_bus_sync
+leak:flatpak_authenticator_proxy_new_for_bus_sync
diff --git a/tests/meson.build b/tests/meson.build
index eedd710c..9d3a5c86 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -37,7 +37,7 @@ tests_environment_prepend = {
   'PATH' : project_build_root / 'app',
 }
 
-lsan_options = 'log_threads=1'
+lsan_options = 'log_threads=1:suppressions=' + meson.current_source_dir() / 'flatpak-asan.supp'
 
 if get_option('installed_tests')
   configure_file(