diff --git a/cmake/Modules/EvalGPUArchs.cmake b/cmake/Modules/EvalGPUArchs.cmake
index 2a3904441..2fae79c1c 100644
--- a/cmake/Modules/EvalGPUArchs.cmake
+++ b/cmake/Modules/EvalGPUArchs.cmake
@@ -11,7 +11,7 @@
 # the License.
 
 # Unset this first in case it's set to <empty_string>
-unset(CMAKE_CUDA_ARCHITECTURES CACHE)
+set(CMAKE_CUDA_ARCHITECTURES OFF)
 
 # Enable CUDA so we can invoke nvcc
 enable_language(CUDA)