diff --git a/src/policy/policy.h b/src/policy/policy.h
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -96,11 +96,13 @@
  * contextual information of which upgrades are currently active.
  */
 static constexpr uint32_t STANDARD_SCRIPT_VERIFY_FLAGS =
-    MANDATORY_SCRIPT_VERIFY_FLAGS | SCRIPT_VERIFY_DERSIG |
-    SCRIPT_VERIFY_SIGPUSHONLY | SCRIPT_VERIFY_MINIMALDATA |
-    SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS | SCRIPT_VERIFY_CLEANSTACK |
-    SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY | SCRIPT_VERIFY_CHECKSEQUENCEVERIFY |
-    SCRIPT_VERIFY_CHECKDATASIG_SIGOPS | SCRIPT_DISALLOW_SEGWIT_RECOVERY |
+    SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC | SCRIPT_VERIFY_DERSIG |
+    SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_SIGPUSHONLY |
+    SCRIPT_VERIFY_MINIMALDATA | SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS |
+    SCRIPT_VERIFY_CLEANSTACK | SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY |
+    SCRIPT_VERIFY_CHECKSEQUENCEVERIFY | SCRIPT_VERIFY_NULLFAIL |
+    SCRIPT_ENABLE_SIGHASH_FORKID | SCRIPT_VERIFY_CHECKDATASIG_SIGOPS |
+    SCRIPT_DISALLOW_SEGWIT_RECOVERY | SCRIPT_ENABLE_SCHNORR_MULTISIG |
     SCRIPT_VERIFY_INPUT_SIGCHECKS;
 
 /**