diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 4968c28a4..dc75bd99c 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -33,9 +33,6 @@ include(rapids-cuda)
 include(rapids-export)
 include(rapids-find)
 
-if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
-    set(CMAKE_CUDA_ARCHITECTURES 70-real 80-real 86)
-endif ()
 rapids_cuda_init_architectures(WHOLEGRAPH)
 
 project(WHOLEGRAPH VERSION ${WHOLEGRAPH_VERSION} LANGUAGES CXX CUDA)
diff --git a/python/pylibwholegraph/CMakeLists.txt b/python/pylibwholegraph/CMakeLists.txt
index 97576c5f3..34a788f55 100644
--- a/python/pylibwholegraph/CMakeLists.txt
+++ b/python/pylibwholegraph/CMakeLists.txt
@@ -31,9 +31,6 @@ include(rapids-cmake)
 include(rapids-cuda)
 include(rapids-cpm)
 
-if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
-    set(CMAKE_CUDA_ARCHITECTURES 70-real 80-real 86)
-endif ()
 rapids_cuda_init_architectures(PYLIBWHOLEGRAPH)
 
 project(PYLIBWHOLEGRAPH VERSION ${WHOLEGRAPH_VERSION} LANGUAGES C CXX CUDA)