From 38a26ebc00e010aec3cc1f04d5c5af01056565eb Mon Sep 17 00:00:00 2001
From: Jake Lishman <jake.lishman@ibm.com>
Date: Mon, 16 Oct 2023 16:21:44 +0100
Subject: [PATCH] Fix return value

---
 qiskit/transpiler/passes/optimization/normalize_rx_angle.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qiskit/transpiler/passes/optimization/normalize_rx_angle.py b/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
index 8bfb352b7834..ad39cbc229c5 100644
--- a/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
+++ b/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
@@ -85,7 +85,7 @@ def quantize_angles(self, qubit, original_angle):
         if similar_angles.size == 0:
             self.already_generated[qubit] = np.append(angles, original_angle)
             return original_angle
-        return float(angles[0])
+        return float(similar_angles[0])
 
     def run(self, dag):
         """Run the NormalizeRXAngle pass on ``dag``.