--- server.c.orig	2019-03-15 23:06:41.357272661 -0600
+++ server.c	2019-03-15 23:06:07.426314855 -0600
@@ -618,7 +618,7 @@
 		{"StartSNMPTrapper",		&CONFIG_SNMPTRAPPER_FORKS,		TYPE_INT,
 			PARM_OPT,	0,			1},
 		{"CacheSize",			&CONFIG_CONF_CACHE_SIZE,		TYPE_UINT64,
-			PARM_OPT,	128 * ZBX_KIBIBYTE,	__UINT64_C(8) * ZBX_GIBIBYTE},
+			PARM_OPT,	128 * ZBX_KIBIBYTE,	__UINT64_C(128) * ZBX_GIBIBYTE},
 		{"HistoryCacheSize",		&CONFIG_HISTORY_CACHE_SIZE,		TYPE_UINT64,
 			PARM_OPT,	128 * ZBX_KIBIBYTE,	__UINT64_C(2) * ZBX_GIBIBYTE},
 		{"HistoryIndexCacheSize",	&CONFIG_HISTORY_INDEX_CACHE_SIZE,	TYPE_UINT64,