diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h
index 2bb72ba71..7034759f1 100644
--- a/lib/config/config_settings.h
+++ b/lib/config/config_settings.h
@@ -596,7 +596,7 @@ cfg(allocation_cache_mode_CFG, "cache_mode", allocation_CFG_SECTION, CFG_PROFILA
 	"#\n"
 	"This setting replaces allocation/cache_pool_cachemode.\n")
 
-cfg(allocation_cache_policy_CFG, "cache_policy", allocation_CFG_SECTION, CFG_PROFILABLE | CFG_PROFILABLE_METADATA | CFG_DEFAULT_UNDEFINED, CFG_TYPE_STRING, 0, vsn(2, 2, 128), NULL, 0, NULL,
+cfg_runtime(allocation_cache_policy_CFG, "cache_policy", allocation_CFG_SECTION, CFG_PROFILABLE | CFG_PROFILABLE_METADATA | CFG_DEFAULT_UNDEFINED, CFG_TYPE_STRING, 0, vsn(2, 2, 128), NULL, 0, NULL,
 	"The default cache policy used for new cache volume.\n"
 	"Since kernel 4.2 the default policy is smq (Stochastic multiqueue),\n"
 	"otherwise the older mq (Multiqueue) policy is selected.\n")