diff --git a/CMakeLists.txt b/CMakeLists.txt
index d71ea52..a165b49 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ list(APPEND CMAKE_CXX_FLAGS --std=c++11)
 
 configure_file(common.h.in common.h)
 
-find_package(CUDA QUIET)
+find_package(CUDA 7.0 QUIET)
 if (${CUDA_FOUND})
   cuda_add_executable(gpu-stream-cuda main.cpp CUDAStream.cu)
   target_compile_definitions(gpu-stream-cuda PUBLIC CUDA)