diff --git a/tests/flatpak.supp b/tests/flatpak.supp
index 548fbf84..f7b6b741 100644
--- a/tests/flatpak.supp
+++ b/tests/flatpak.supp
@@ -118,3 +118,13 @@
   ...
   fun:g_thread_pool_thread_proxy
 }
+
+# libsoup thing
+{
+  ignore_libsoup_file_leak
+  Memcheck:Leak
+  fun:calloc
+  ...
+  fun:_g_local_file_new
+  fun:soup_request_file_ensure_file
+}