diff --git a/Conceptual_Guide/Part_1-model_deployment/README.md b/Conceptual_Guide/Part_1-model_deployment/README.md
index 5efbc944..dd980825 100644
--- a/Conceptual_Guide/Part_1-model_deployment/README.md
+++ b/Conceptual_Guide/Part_1-model_deployment/README.md
@@ -181,21 +181,21 @@ input [
   {
     name: "input_images:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 3 ]
+    dims: [ -1, -1, -1, 3 ]
   }
 ]
 output [
   {
     name: "feature_fusion/Conv_7/Sigmoid:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 1 ]
+    dims: [ -1, -1, -1, 1 ]
   }
 ]
 output [
   {
     name: "feature_fusion/concat_3:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 5 ]
+    dims: [ -1, -1, -1, 5 ]
   }
 ]
 ```
diff --git a/Conceptual_Guide/Part_1-model_deployment/model_repository/text_detection/config.pbtxt b/Conceptual_Guide/Part_1-model_deployment/model_repository/text_detection/config.pbtxt
index 8fa41ddc..c16ed662 100755
--- a/Conceptual_Guide/Part_1-model_deployment/model_repository/text_detection/config.pbtxt
+++ b/Conceptual_Guide/Part_1-model_deployment/model_repository/text_detection/config.pbtxt
@@ -31,20 +31,20 @@ input [
   {
     name: "input_images:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 3 ]
+    dims: [ -1, -1, -1, 3 ]
   }
 ]
 output [
   {
     name: "feature_fusion/Conv_7/Sigmoid:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 1 ]
+    dims: [ -1, -1, -1, 1 ]
   }
 ]
 output [
   {
     name: "feature_fusion/concat_3:0"
     data_type: TYPE_FP32
-    dims: [ -1, -1, 5 ]
+    dims: [ -1, -1, -1, 5 ]
   }
 ]