diff --git a/paddle/gserver/layers/DataLayer.cpp b/paddle/gserver/layers/DataLayer.cpp
index 66f0606a38cf597c2697ef1d9e9419ea0e94ef5a..3551df4e172f0237685127b0b3869554d9c5f97d 100644
--- a/paddle/gserver/layers/DataLayer.cpp
+++ b/paddle/gserver/layers/DataLayer.cpp
@@ -54,7 +54,7 @@ void DataLayer::copyDataToOutput(Argument& output) {
     output.setFrameWidth(config_.width());
   } else {
     output.setFrameHeight(data_.getFrameHeight());
-    output.setFrameHeight(data_.getFrameHeight());
+    output.setFrameWidth(data_.getFrameWidth());
   }
   output.cpuSequenceDims = data_.cpuSequenceDims;
   output.sequenceStartPositions = data_.sequenceStartPositions;
diff --git a/paddle/parameter/Argument.cpp b/paddle/parameter/Argument.cpp
index e91daa371768e6f7f3846f95027cc6320926052c..65d01a15718ae2bebd4869eff0e5407524bc0e7c 100644
--- a/paddle/parameter/Argument.cpp
+++ b/paddle/parameter/Argument.cpp
@@ -245,6 +245,8 @@ int32_t Argument::resizeAndCopyFrom(const Argument& src,
                                     bool useGpu,
                                     hl_stream_t stream) {
   dataId = src.dataId;
+  frameWidth = src.frameWidth;
+  frameHeight = src.frameHeight;
 
   if (!src.sequenceStartPositions) {
     // non-sequence input, copy samples directly
diff --git a/proto/ModelConfig.proto b/proto/ModelConfig.proto
index b34e1ebdedab104f7c16dbf9e1a264f3665115ce..552af71e76e5adf27f35bb5ad6fd8a69c71df0f1 100644
--- a/proto/ModelConfig.proto
+++ b/proto/ModelConfig.proto
@@ -245,7 +245,7 @@ message ImageConfig {
 
   // The size of input feature map.
   required uint32 img_size = 8;
-  required uint32 img_size_y = 9;
+  optional uint32 img_size_y = 9;
 }
 
 message LayerInputConfig {