diff --git a/implot.cpp b/implot.cpp
index 85734a10..8a685e1c 100644
--- a/implot.cpp
+++ b/implot.cpp
@@ -64,7 +64,7 @@ You can read releases logs https://github.com/epezent/implot/releases for more d
 #define sprintf sprintf_s
 #endif
 
-#if (__cplusplus >= 201703L || _MSVC_LANG > 201703L)
+#if (__cplusplus >= 201703L || _MSVC_LANG >= 201703L)
 //c++17
 #else
 // pre c++ 17