From 998dd1c99e62692fa64ad8f38ea64d82fe873659 Mon Sep 17 00:00:00 2001
From: Gabriel Kosmacher <73120774+kennykos@users.noreply.github.com>
Date: Wed, 22 Oct 2025 14:38:07 +0000
Subject: [PATCH] Fix complex128 C2R abstraction, Z2D in lue of Z2R

---
 nvmath/distributed/fft/fft.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nvmath/distributed/fft/fft.py b/nvmath/distributed/fft/fft.py
index 44bddb3..3ea0ced 100644
--- a/nvmath/distributed/fft/fft.py
+++ b/nvmath/distributed/fft/fft.py
@@ -187,7 +187,7 @@ def _get_fft_concrete_type(dtype, fft_abstract_type):
         if dtype == "complex64":
             return FFTType["C2R"]
         elif dtype == "complex128":
-            return FFTType["Z2R"]
+            return FFTType["Z2D"]
         else:
             raise ValueError(f"Incompatible dtype '{dtype}' for complex-to-real transform.")
     else: