diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49b665d..9795bfe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ option(toml11_TEST_WITH_ASAN  "use LLVM address sanitizer" OFF)
 option(toml11_TEST_WITH_UBSAN "use LLVM undefined behavior sanitizer" OFF)
 
 include(CheckCXXCompilerFlag)
-if("${CMAKE_VERSION}" VERSION_GREATER 3.1)
+if(CMAKE_VERSION VERSION_GREATER 3.1)
     set(CMAKE_CXX_STANDARD 11 CACHE STRING "The C++ standard whose features are requested to build all targets.")
     set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "Boolean describing whether the value of CXX_STANDARD is a requirement.")
     set(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Boolean specifying whether compiler specific extensions are requested.")
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 49ebcb4..0c122db 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -149,6 +149,8 @@ if(MSVC)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4820")
     # pragma warning(pop): likely mismatch, popping warning state pushed in different file
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd5031")
+	# pragma warning(pop): spectre warnings in tests
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd5045")
 endif()
 
 find_package(Boost COMPONENTS unit_test_framework REQUIRED)