diff --git a/src/core/gcal-manager.c b/src/core/gcal-manager.c
index 795e718d..c5ba0432 100644
--- a/src/core/gcal-manager.c
+++ b/src/core/gcal-manager.c
@@ -165,6 +165,10 @@ remove_source (GcalManager  *self,
   g_return_if_fail (GCAL_IS_MANAGER (self));
   g_return_if_fail (E_IS_SOURCE (source));
 
+  GCAL_TRACE_MSG ("Removing calendar %s (%s)",
+                  e_source_get_display_name (source),
+                  e_source_get_uid (source));
+
   calendar = g_hash_table_lookup (self->clients, source);
   g_object_ref (calendar);