diff --git a/CMakeLists.txt b/CMakeLists.txt
index 33d5d36..dc8b46a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,9 +4,9 @@ project(trigdx LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-option(USE_MKL "Enable Intel MKL backend" OFF)
-option(USE_GPU "Enable GPU backend" OFF)
-option(USE_XSIMD "Enable XSIMD backend" OFF)
+option(TRIGDX_USE_MKL "Enable Intel MKL backend" OFF)
+option(TRIGDX_USE_GPU "Enable GPU backend" OFF)
+option(TRIGDX_USE_XSIMD "Enable XSIMD backend" OFF)
 
 include_directories(${PROJECT_SOURCE_DIR}/include)
 
diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt
index 64e8ee8..3d2416e 100644
--- a/benchmarks/CMakeLists.txt
+++ b/benchmarks/CMakeLists.txt
@@ -7,17 +7,17 @@ target_link_libraries(benchmark_lookup PRIVATE trigdx)
 add_executable(benchmark_lookup_avx benchmark_lookup_avx.cpp)
 target_link_libraries(benchmark_lookup_avx PRIVATE trigdx)
 
-if(USE_MKL)
+if(TRIGDX_USE_MKL)
   add_executable(benchmark_mkl benchmark_mkl.cpp)
   target_link_libraries(benchmark_mkl PRIVATE trigdx)
 endif()
 
-if(USE_GPU)
+if(TRIGDX_USE_GPU)
   add_executable(benchmark_gpu benchmark_gpu.cpp)
   target_link_libraries(benchmark_gpu PRIVATE trigdx gpu)
 endif()
 
-if(USE_XSIMD)
+if(TRIGDX_USE_XSIMD)
   add_executable(benchmark_lookup_xsimd benchmark_lookup_xsimd.cpp)
   target_link_libraries(benchmark_lookup_xsimd PRIVATE trigdx)
 endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3f5d85c..39daa3a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,13 +4,13 @@ target_include_directories(trigdx PUBLIC ${PROJECT_SOURCE_DIR}/include)
 
 target_compile_options(trigdx PRIVATE -O3 -march=native)
 
-if(USE_MKL)
+if(TRIGDX_USE_MKL)
   find_package(MKL REQUIRED)
   target_sources(trigdx PRIVATE mkl.cpp)
   target_link_libraries(trigdx PRIVATE MKL::MKL)
 endif()
 
-if(USE_GPU)
+if(TRIGDX_USE_GPU)
   enable_language(CUDA)
   find_package(CUDAToolkit REQUIRED)
   add_library(gpu SHARED gpu/gpu.cu)
@@ -19,7 +19,7 @@ if(USE_GPU)
   target_link_libraries(trigdx PRIVATE gpu)
 endif()
 
-if(USE_XSIMD)
+if(TRIGDX_USE_XSIMD)
   find_package(xsimd REQUIRED)
   target_sources(trigdx PRIVATE lookup_xsimd.cpp)
   target_link_libraries(trigdx PRIVATE xsimd)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 8978e43..95f0db1 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -15,7 +15,7 @@ add_executable(test_lookup_avx test_lookup_avx.cpp)
 target_link_libraries(test_lookup_avx PRIVATE trigdx Catch2::Catch2WithMain)
 
 # MKL backend test
-if(USE_MKL)
+if(TRIGDX_USE_MKL)
   add_executable(test_mkl test_mkl.cpp)
   target_link_libraries(test_mkl PRIVATE trigdx Catch2::Catch2WithMain)
 endif()
@@ -23,17 +23,17 @@ endif()
 include(CTest)
 add_test(NAME test_lookup COMMAND test_lookup)
 
-if(USE_MKL)
+if(TRIGDX_USE_MKL)
   add_test(NAME test_mkl COMMAND test_mkl)
 endif()
 
-if(USE_GPU)
+if(TRIGDX_USE_GPU)
   add_executable(test_gpu test_gpu.cpp)
   target_link_libraries(test_gpu PRIVATE trigdx Catch2::Catch2WithMain)
   add_test(NAME test_gpu COMMAND test_gpu)
 endif()
 
-if(USE_XSIMD)
+if(TRIGDX_USE_XSIMD)
   add_executable(test_lookup_xsimd test_lookup_xsimd.cpp)
   target_link_libraries(test_lookup_xsimd PRIVATE trigdx Catch2::Catch2WithMain)
   add_test(NAME test_lookup_xsimd COMMAND test_lookup_xsimd)