diff --git a/pyproject.toml b/pyproject.toml
index ae539b12c7399694f46af0261851de5d68bcc86e..0c427bdae66e2ec8d5c0a86dadd7005b906ab521 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -90,6 +90,7 @@ build-backend = "setuptools.build_meta"
 pystencils = [
     "include/**/*.h",
     "include/**/*.hpp",
+    "include/**/*.cuh",
     "jit/cpu/*.tmpl.cpp",
     "boundaries/createindexlistcython.pyx"
 ]