diff --git a/src/main.cpp b/src/main.cpp
index 6d5ab00f1..50bd49620 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4358,6 +4358,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
             return false;
         }
 
+        if (pfrom->nVersion == 10300)
+            pfrom->nVersion = 300;
         if (!vRecv.empty())
             vRecv >> addrFrom >> nNonce;
         if (!vRecv.empty()) {