diff --git a/src/spork.h b/src/spork.h
index 6e861fdb8ff20..173c3768bb966 100644
--- a/src/spork.h
+++ b/src/spork.h
@@ -33,8 +33,6 @@
 #define SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT 10007
 #define SPORK_9_MASTERNODE_BUDGET_ENFORCEMENT 10008
 #define SPORK_10_MASTERNODE_PAY_UPDATED_NODES 10009
-//#define SPORK_11_LOCK_INVALID_UTXO 10010
-//#define SPORK_12_RECONSIDER_BLOCKS 10011
 #define SPORK_13_ENABLE_SUPERBLOCKS 10012
 #define SPORK_14_NEW_PROTOCOL_ENFORCEMENT 10013
 #define SPORK_15_NEW_PROTOCOL_ENFORCEMENT_2 10014
@@ -46,7 +44,6 @@
 #define SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT_DEFAULT 4070908800 //OFF
 #define SPORK_9_MASTERNODE_BUDGET_ENFORCEMENT_DEFAULT 4070908800  //OFF
 #define SPORK_10_MASTERNODE_PAY_UPDATED_NODES_DEFAULT 4070908800  //OFF
-//#define SPORK_11_LOCK_INVALID_UTXO_DEFAULT 4070908800             //OFF - NOTE: this is block height not time!
 #define SPORK_13_ENABLE_SUPERBLOCKS_DEFAULT 4070908800            //OFF
 #define SPORK_14_NEW_PROTOCOL_ENFORCEMENT_DEFAULT 4070908800      //OFF
 #define SPORK_15_NEW_PROTOCOL_ENFORCEMENT_2_DEFAULT 4070908800    //OFF