diff --git a/kernel/module.c b/kernel/module.c
index 0351625..35e1b1f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1121,6 +1121,9 @@
 	if (mod->percpu)
 		percpu_modfree(mod->percpu);
 
+	/* Free lock-classes: */
+	lockdep_free_key_range(mod->module_core, mod->core_size);
+
 	/* Finally, free the core (containing the module structure) */
 	module_free(mod, mod->module_core);
 }