diff --git a/src/test/csf/Peer.h b/src/test/csf/Peer.h
index d62cf29da..f6b25be85 100644
--- a/src/test/csf/Peer.h
+++ b/src/test/csf/Peer.h
@@ -462,6 +462,19 @@ struct Peer
             return myEntropySecret_;
         }
 
+        void
+        selfSeedReveal()
+        {
+            if (!enableRngConsensus_)
+                return;
+            // Self-seed our own reveal into pendingReveals_ so it
+            // counts toward reveal quorum.  The real code does this
+            // in decorateMessage; the CSF does it here since it has
+            // no equivalent serialization hook.
+            if (myEntropySecret_ != uint256{})
+                pendingReveals_[peer.id] = myEntropySecret_;
+        }
+
         void
         setEntropyFailed()
         {
diff --git a/src/xrpld/app/consensus/ConsensusExtensions.cpp b/src/xrpld/app/consensus/ConsensusExtensions.cpp
index c99ba7eec..431f14c44 100644
--- a/src/xrpld/app/consensus/ConsensusExtensions.cpp
+++ b/src/xrpld/app/consensus/ConsensusExtensions.cpp
@@ -508,6 +508,17 @@ ConsensusExtensions::setEntropyFailed()
     entropyFailed_ = true;
 }
 
+void
+ConsensusExtensions::selfSeedReveal()
+{
+    auto const& valKeys = app_.getValidatorKeys();
+    if (myEntropySecret_ != uint256{})
+    {
+        pendingReveals_[valKeys.nodeID] = myEntropySecret_;
+        nodeIdToKey_.insert_or_assign(valKeys.nodeID, valKeys.keys->publicKey);
+    }
+}
+
 //@@start clear-rng-state
 void
 ConsensusExtensions::clearRngState()
diff --git a/src/xrpld/app/consensus/ConsensusExtensions.h b/src/xrpld/app/consensus/ConsensusExtensions.h
index 97c1e98bc..88890ec2b 100644
--- a/src/xrpld/app/consensus/ConsensusExtensions.h
+++ b/src/xrpld/app/consensus/ConsensusExtensions.h
@@ -195,6 +195,12 @@ public:
     void
     setEntropyFailed();
 
+    /// Self-seed our own reveal into pendingReveals_.
+    /// Called from extensionsTick at reveal transition.
+    /// In production, decorateMessage also self-seeds (belt + suspenders).
+    void
+    selfSeedReveal();
+
     void
     clearRngState();
 
diff --git a/src/xrpld/consensus/ConsensusExtensionsTick.h b/src/xrpld/consensus/ConsensusExtensionsTick.h
index c63f4c3eb..7876640ff 100644
--- a/src/xrpld/consensus/ConsensusExtensionsTick.h
+++ b/src/xrpld/consensus/ConsensusExtensionsTick.h
@@ -415,6 +415,12 @@ extensionsTick(Ext& ext, Ctx const& ctx)
             auto newPos = ctx.getPosition();
             newPos.myReveal = ext.getEntropySecret();
 
+            // Self-seed our own reveal into pendingReveals so it
+            // counts toward reveal quorum and appears in the
+            // entropy set.  harvestRngData only sees peer proposals,
+            // not our own.
+            ext.selfSeedReveal();
+
             ctx.updatePosition(newPos);
 
             if (ctx.mode == ConsensusMode::proposing)