diff --git a/src/main.cpp b/src/main.cpp
index bccbdec0aeb1e..c0477971b0fe3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3569,9 +3569,9 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
                                  strprintf("rejected nVersion=0x%08x block", version - 1));
 
     // Reject outdated version blocks when 75% of the network (BIP9 rules) has upgraded:
-    if (block.nVersion < VERSIONBITS_TOP_BITS && IsWitnessEnabled(pindexPrev, consensusParams))
-        return state.Invalid(false, REJECT_OBSOLETE, strprintf("bad-version(0x%08x)", block.nVersion),
-                             strprintf("rejected nVersion=0x%08x block", block.nVersion));
+    //if (block.nVersion < VERSIONBITS_TOP_BITS && IsWitnessEnabled(pindexPrev, consensusParams))
+    //    return state.Invalid(false, REJECT_OBSOLETE, strprintf("bad-version(0x%08x)", block.nVersion),
+    //                         strprintf("rejected nVersion=0x%08x block", block.nVersion));
 
     return true;
 }