diff --git a/detect/features.cmake b/detect/features.cmake
index 60ecd79..7f0cb25 100644
--- a/detect/features.cmake
+++ b/detect/features.cmake
@@ -1,8 +1,5 @@
 try_compile(cxx-least-11 ${CMAKE_BINARY_DIR}/detect ${CMAKE_SOURCE_DIR}/detect/cxxstd.cpp
     COMPILE_DEFINITIONS -DCXX_STANDARD=201103
-    CXX_STANDARD ${CMAKE_CXX_STANDARD}
-    CXX_STANDARD_REQUIRED ${CMAKE_CXX_STANDARD_REQUIRED}
-    CXX_EXTENSIONS ${CMAKE_CXX_EXTENSIONS}
 )
 
 if(NOT cxx-least-11)
@@ -16,20 +13,13 @@ endif()
 
 try_compile(cxx-least-14 ${CMAKE_BINARY_DIR}/detect ${CMAKE_SOURCE_DIR}/detect/cxxstd.cpp
     COMPILE_DEFINITIONS -DCXX_STANDARD=201402
-    CXX_STANDARD ${CMAKE_CXX_STANDARD}
-    CXX_STANDARD_REQUIRED ${CMAKE_CXX_STANDARD_REQUIRED}
-    CXX_EXTENSIONS ${CMAKE_CXX_EXTENSIONS}
 )
 if(cxx-least-14)
     set(RING_BUFFER_CONSTEXPR ON)
     message(STATUS "Enabling RING_BUFFER_CONSTEXPR (C++14 and up)")
 endif()
 
-try_compile(constexpr-destructors-compile ${CMAKE_BINARY_DIR}/detect ${CMAKE_SOURCE_DIR}/detect/constexpr_destructors.cpp
-    CXX_STANDARD ${CMAKE_CXX_STANDARD}
-    CXX_STANDARD_REQUIRED ${CMAKE_CXX_STANDARD_REQUIRED}
-    CXX_EXTENSIONS ${CMAKE_CXX_EXTENSIONS}
-)
+try_compile(constexpr-destructors-compile ${CMAKE_BINARY_DIR}/detect ${CMAKE_SOURCE_DIR}/detect/constexpr_destructors.cpp)
 if(constexpr-destructors-compile)
     set(RING_BUFFER_CONSTEXPR_DESTRUCTORS ON)
     message(STATUS "Enabling RING_BUFFER_CONSTEXPR_DESTRUCTORS (C++20 and up)")