diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 7a3e03461..075a6867c 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -28,7 +28,7 @@ elseif(CMAKE_CUDA_ARCHITECTURES STREQUAL "")
   set(CUSPATIAL_BUILD_FOR_DETECTED_ARCHS TRUE)
 endif()
 
-project(CUDA_SPATIAL VERSION 0.20.0 LANGUAGES C CXX CUDA)
+project(CUSPATIAL VERSION 0.20.0 LANGUAGES C CXX)
 
 # Needed because GoogleBenchmark changes the state of FindThreads.cmake,
 # causing subsequent runs to have different values for the `Threads::Threads` target.