diff --git a/src/core/ngx_cycle.h b/src/core/ngx_cycle.h
index b55fee0f1..2e4bc4ba2 100644
--- a/src/core/ngx_cycle.h
+++ b/src/core/ngx_cycle.h
@@ -14,7 +14,7 @@
 
 
 #ifndef NGX_CYCLE_POOL_SIZE
-#define NGX_CYCLE_POOL_SIZE     16384
+#define NGX_CYCLE_POOL_SIZE     NGX_DEFAULT_POOL_SIZE
 #endif
 
 
diff --git a/src/http/modules/ngx_http_geo_module.c b/src/http/modules/ngx_http_geo_module.c
index 725baa211..34c3b190d 100644
--- a/src/http/modules/ngx_http_geo_module.c
+++ b/src/http/modules/ngx_http_geo_module.c
@@ -430,14 +430,14 @@ ngx_http_geo_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
         return NGX_CONF_ERROR;
     }
 
-    pool = ngx_create_pool(16384, cf->log);
+    pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log);
     if (pool == NULL) {
         return NGX_CONF_ERROR;
     }
 
     ngx_memzero(&ctx, sizeof(ngx_http_geo_conf_ctx_t));
 
-    ctx.temp_pool = ngx_create_pool(16384, cf->log);
+    ctx.temp_pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log);
     if (ctx.temp_pool == NULL) {
         return NGX_CONF_ERROR;
     }
diff --git a/src/http/modules/ngx_http_map_module.c b/src/http/modules/ngx_http_map_module.c
index f5ee7673f..13c8b97ff 100644
--- a/src/http/modules/ngx_http_map_module.c
+++ b/src/http/modules/ngx_http_map_module.c
@@ -227,7 +227,7 @@ ngx_http_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
     var->get_handler = ngx_http_map_variable;
     var->data = (uintptr_t) map;
 
-    pool = ngx_create_pool(16384, cf->log);
+    pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log);
     if (pool == NULL) {
         return NGX_CONF_ERROR;
     }
diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index 8704c404c..987ae54df 100644
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -1479,7 +1479,7 @@ ngx_http_server_names(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
 
     ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t));
 
-    ha.temp_pool = ngx_create_pool(16384, cf->log);
+    ha.temp_pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log);
     if (ha.temp_pool == NULL) {
         return NGX_ERROR;
     }