2 files changed, 2 insertions, 0 deletions
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index bfef8afa17..60cf7ae49d 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -16,6 +16,7 @@ using namespace std;
 
 typedef vector<unsigned char> valtype;
 
+bool fAcceptDatacarrier = true;
 unsigned nMaxDatacarrierBytes = MAX_OP_RETURN_RELAY;
 
 CScriptID::CScriptID(const CScript& in) : uint160(Hash160(in.begin(), in.end())) {}
diff --git a/src/script/standard.h b/src/script/standard.h
index ae1bbecca0..140306861a 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -26,6 +26,7 @@ public:
 };
 
 static const unsigned int MAX_OP_RETURN_RELAY = 83; //! bytes (+1 for OP_RETURN, +2 for the pushdata opcodes)
+extern bool fAcceptDatacarrier;
 extern unsigned nMaxDatacarrierBytes;
 
 /**