diff --git a/be/src/exprs/case_expr.cpp b/be/src/exprs/case_expr.cpp
index 102dc78f2d3f73..e2be189e4b0e5f 100644
--- a/be/src/exprs/case_expr.cpp
+++ b/be/src/exprs/case_expr.cpp
@@ -335,6 +335,9 @@ void CaseExpr::get_child_val(int child_idx, ExprContext* ctx, TupleRow* row, Any
     case TYPE_DECIMAL:
         *reinterpret_cast<DecimalVal*>(dst) = _children[child_idx]->get_decimal_val(ctx, row);
         break;
+    case TYPE_LARGEINT:
+        *reinterpret_cast<LargeIntVal*>(dst) = _children[child_idx]->get_large_int_val(ctx, row);
+        break;
     default:
         DCHECK(false) << _children[child_idx]->type();
     }
@@ -375,6 +378,9 @@ bool CaseExpr::any_val_eq(const TypeDescriptor& type, const AnyVal* v1, const An
     case TYPE_DECIMAL:
         return AnyValUtil::equals(type, *reinterpret_cast<const DecimalVal*>(v1),
                                   *reinterpret_cast<const DecimalVal*>(v2));
+    case TYPE_LARGEINT:
+        return AnyValUtil::equals(type, *reinterpret_cast<const LargeIntVal*>(v1),
+                                  *reinterpret_cast<const LargeIntVal*>(v2));
     default:
         DCHECK(false) << type;
         return false;