diff --git a/ethosu/vela/graph_optimiser.py b/ethosu/vela/graph_optimiser.py
index 9c6e1f5..a9d5cce 100644
--- a/ethosu/vela/graph_optimiser.py
+++ b/ethosu/vela/graph_optimiser.py
@@ -212,6 +212,10 @@
     if op.type == "ResizeBilinear":
         if op.inputs[0].shape[1] == 1 and op.inputs[0].shape[2] == 1:
             convert_resizebilinear_1x1_to_add(op)
+        elif op.inputs[0].shape == op.outputs[0].shape:
+            # Bypass nop resizebilinear
+            op.inputs = op.inputs[:1]
+            op.type = "Identity"
 
     return op
 
diff --git a/ethosu/vela/supported_operators.py b/ethosu/vela/supported_operators.py
index 73e219b..b585323 100644
--- a/ethosu/vela/supported_operators.py
+++ b/ethosu/vela/supported_operators.py
@@ -267,6 +267,8 @@
         if op.type == "ResizeBilinear":
             if op.inputs[0].shape[1] == 1 and op.inputs[0].shape[2] == 1:
                 return True
+            if op.inputs[0].shape == op.outputs[0].shape:
+                return True
             upscaled_shape = [op.inputs[0].shape[1] * 2, op.inputs[0].shape[2] * 2]
             out_shape = op.outputs[0].shape[1:3]
             if not op.attrs["align_corners"] and out_shape != upscaled_shape: