diff --git a/Code/Visualization/otbStandardRenderingFunction.h b/Code/Visualization/otbStandardRenderingFunction.h
index ce279b01c274e165b18705d56f8b38f5256b65f9..ae5dafa3ee0aa5aac6b6a0f61586291189027ec4 100644
--- a/Code/Visualization/otbStandardRenderingFunction.h
+++ b/Code/Visualization/otbStandardRenderingFunction.h
@@ -281,7 +281,8 @@ public:
 
     for (unsigned int i = 0; i < channels.size(); ++i)
       {
-      oss << channels[i] << " ";
+      //Describe the channel selection (numbering starts with 1)
+      oss << channels[i] + 1 << " ";
       }
     oss << std::endl;