diff --git a/SUPPORTED_OPS.md b/SUPPORTED_OPS.md
index bc1f0aa..e1de48c 100644
--- a/SUPPORTED_OPS.md
+++ b/SUPPORTED_OPS.md
@@ -147,6 +147,7 @@
 - Weight tensor must be constant
 - Optional Bias tensor must be of type: int32, int64
 - Optional Bias tensor values must fit within 40-bits
+- The output tensor(s) must have 2D shape
 
 ## LEAKY_RELU Constraints