diff --git a/paddle/fluid/inference/tensorrt/op_teller.cc b/paddle/fluid/inference/tensorrt/op_teller.cc
index 6f0dec45644efbc8b854277eb2cebe7a3b3123c6..8504474168d53d58e19d5bd94380448609755955 100644
--- a/paddle/fluid/inference/tensorrt/op_teller.cc
+++ b/paddle/fluid/inference/tensorrt/op_teller.cc
@@ -726,6 +726,7 @@ bool OpTeller::Tell(const framework::ir::Node* node, bool use_no_calib_int8,
       auto out_h = BOOST_GET_CONST(int, desc.GetAttr("out_h"));
       auto out_w = BOOST_GET_CONST(int, desc.GetAttr("out_w"));
       if (!(out_h > 0 && out_w > 0)) {
+        if (scale.size() < 2) return false;
         if (scale[0] <= 0.f || scale[1] <= 0.f) {
           VLOG(3) << "scale factor must be greater than 0 if out_h or out_w is "
                      "not set.";