diff --git a/X121SMCEA/Signals/x-121.smc.xobpv.signal.lib.mq5 b/X121SMCEA/Signals/x-121.smc.xobpv.signal.lib.mq5
index d885a36b..23f60d85 100644
--- a/X121SMCEA/Signals/x-121.smc.xobpv.signal.lib.mq5
+++ b/X121SMCEA/Signals/x-121.smc.xobpv.signal.lib.mq5
@@ -24,6 +24,7 @@
 // #include "../../Libraries/x-trade.lib"
 #include "../Classes/x-121.smc.market.cycle.helper.class.mq5"
 #include "../Libraries/x-121.smc.lib.mq5"
+#include "../Libraries/x-121.smc.guard.lib.mq5"
 
 //
 // Definitions ...
@@ -1521,4 +1522,3 @@ int DrawX121SMCXOBPVConditions(
 }
 
 //
-5
\ No newline at end of file