diff --git a/cuckoo-miner/src/cuckoo_sys/plugins/cuckoo b/cuckoo-miner/src/cuckoo_sys/plugins/cuckoo
index 97002ad..c2222c5 160000
--- a/cuckoo-miner/src/cuckoo_sys/plugins/cuckoo
+++ b/cuckoo-miner/src/cuckoo_sys/plugins/cuckoo
@@ -1 +1 @@
-Subproject commit 97002ad2c92605d2f8974a9b6fcb1a1c0e02b17e
+Subproject commit c2222c588821d3c414a5105159c45c53a08a0a1f
diff --git a/grin-miner.toml b/grin-miner.toml
index 5f88d0d..ef01fc6 100644
--- a/grin-miner.toml
+++ b/grin-miner.toml
@@ -107,7 +107,7 @@ nthreads = 4
 #[mining.miner_plugin_config.parameters]
 #device = 0
 #cpuload = 1
-#ntrims = 458
+#ntrims = 31
 #genablocks = 1024
 #recoverblocks = 2048
 #recovertpb = 256