diff --git a/src/caffe/proto/caffe.proto b/src/caffe/proto/caffe.proto
index 3dcad697f6d..b0767915213 100644
--- a/src/caffe/proto/caffe.proto
+++ b/src/caffe/proto/caffe.proto
@@ -1073,7 +1073,7 @@ message ReshapeParameter {
   //
   //   reshape_param { shape { dim: 2  dim: 2  dim: 4 } }
   //   reshape_param { shape { dim: 2  dim: 4 } axis:  1 }
-  //   reshape_param { shape { dim: 2  dim: 4 } axis: -3 }
+  //   reshape_param { shape { dim: 2  dim: 4 } axis: -2 }
   //
   // num_axes specifies the extent of the reshape.
   // If num_axes >= 0 (and axis >= 0), the reshape will be performed only on