diff --git a/src/gausskernel/optimizer/util/optcommon.cpp b/src/gausskernel/optimizer/util/optcommon.cpp
index 28303d6d2..63e7d5ebf 100755
--- a/src/gausskernel/optimizer/util/optcommon.cpp
+++ b/src/gausskernel/optimizer/util/optcommon.cpp
@@ -154,6 +154,7 @@ void GetPlanNodePlainText(
             }
             break;
         case T_Gather:
+            *pt_operation = "Gather";
             *pname = *sname = *pt_options = "Gather";
             break;
         case T_IndexScan: