diff --git a/tensorflow/lite/micro/tools/requantize_flatbuffer.py b/tensorflow/lite/micro/tools/requantize_flatbuffer.py
index ed9f454f43a..5d25b8ea029 100644
--- a/tensorflow/lite/micro/tools/requantize_flatbuffer.py
+++ b/tensorflow/lite/micro/tools/requantize_flatbuffer.py
@@ -86,6 +86,7 @@
     schema_py_generated.BuiltinOperator.QUANTIZE,
     schema_py_generated.BuiltinOperator.RESHAPE,
     schema_py_generated.BuiltinOperator.RSQRT,
+    schema_py_generated.BuiltinOperator.SQRT,
     schema_py_generated.BuiltinOperator.SQUARED_DIFFERENCE,
     schema_py_generated.BuiltinOperator.STRIDED_SLICE,
     schema_py_generated.BuiltinOperator.SUB,