diff --git a/config.h b/config.h
index 2bb3be00c..d2ee78e0a 100644
--- a/config.h
+++ b/config.h
@@ -141,7 +141,7 @@
 #define SRV_MAX_PREFIX_LEN SRV_TLS_PREFIX_LEN
 
 #ifndef PKG_MEM_SIZE
-#define PKG_MEM_SIZE 16
+#define PKG_MEM_SIZE 24
 #endif
 #define PKG_MEM_POOL_SIZE PKG_MEM_SIZE*1024*1024	/*!< used only if PKG_MALLOC is defined*/