diff --git a/src/init.cpp b/src/init.cpp
index 74d91ebee7..66cdfeee13 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -403,6 +403,8 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-uacomment=<cmt>", _("Append comment to the user agent string"));
     if (showDebug)
     {
+        strUsage += HelpMessageOpt("-signblockscript=<hex>", _("Change chain to be signed and validated with a different script.") +
+            " " + _(" This creates a new chain with a different genesis block."));
         strUsage += HelpMessageOpt("-checkblockindex", strprintf("Do a full consistency check for mapBlockIndex, setBlockIndexCandidates, chainActive and mapBlocksUnlinked occasionally. Also sets -checkmempool (default: %u)", defaultChainParams->DefaultConsistencyChecks()));
         strUsage += HelpMessageOpt("-checkmempool=<n>", strprintf("Run checks every <n> transactions (default: %u)", defaultChainParams->DefaultConsistencyChecks()));
         strUsage += HelpMessageOpt("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", DEFAULT_CHECKPOINTS_ENABLED));
@@ -483,6 +485,10 @@ std::string HelpMessage(HelpMessageMode mode)
     }
 
     strUsage += HelpMessageGroup(_("Federated peg options:"));
+    if (showDebug) {
+        strUsage += HelpMessageOpt("-fedpegscript=<hex>", _("Change federated peg to use a different script.") +
+            " " + _("This creates a new chain with a different genesis block."));
+    }
     strUsage += HelpMessageOpt("-validatepegin", strprintf(_("Validate pegin claims. All functionaries must run this. (default: %u)"), DEFAULT_VALIDATE_PEGIN));
 
     return strUsage;