diff --git a/setup.py b/setup.py
index 480aa316135c3e7599e02c407d005b1983e3408e_c2V0dXAucHk=..001f3e3347b503d00eedd8e4b9b960459908f220_c2V0dXAucHk= 100644
--- a/setup.py
+++ b/setup.py
@@ -70,6 +70,8 @@
         "fluiddyn.util",
         "fluiddyn.util.paramcontainer",
         "fluiddyn.output",
+        "fluidfft.fft2d.operators",
+        "fluidfft.fft3d.operators",
     ),
 )