diff --git a/source/Lib/CommonLib/Contexts.cpp b/source/Lib/CommonLib/Contexts.cpp
index bec85ae805f4d189b9a2a28d4b65559b1d110145..7e0eb4b62aecbbdcce75d4847692e30c17f89bc4 100755
--- a/source/Lib/CommonLib/Contexts.cpp
+++ b/source/Lib/CommonLib/Contexts.cpp
@@ -684,6 +684,7 @@ const CtxSet ContextSetCfg::LFNSTIdx = ContextSetCfg::addCtxSet
   {   8,   8, },
 });
 
+#if JVET_O0119_BASE_PALETTE_444
 const CtxSet ContextSetCfg::PLTFlag = ContextSetCfg::addCtxSet
 ({
   { CNU, },
@@ -723,6 +724,7 @@ const CtxSet ContextSetCfg::CopyRunModel = ContextSetCfg::addCtxSet
   { CNU, CNU, CNU, },
   { DWS, DWS, DWS, },
 });
+#endif
 
 const CtxSet ContextSetCfg::RdpcmFlag = ContextSetCfg::addCtxSet
 ({