diff --git a/src/imgui/imgui_widgets.cpp b/src/imgui/imgui_widgets.cpp
index 46d2174fe..2258f61b5 100644
--- a/src/imgui/imgui_widgets.cpp
+++ b/src/imgui/imgui_widgets.cpp
@@ -40,6 +40,8 @@ Index of this file:
 #endif
 #include "imgui_internal.h"
 
+#include <locale.h>
+
 // System includes
 #include <ctype.h>      // toupper
 #if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier
@@ -3804,7 +3806,7 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f
         // The standard mandate that programs starts in the "C" locale where the decimal point is '.'.
         // We don't really intend to provide widespread support for it, but out of empathy for people stuck with using odd API, we support the bare minimum aka overriding the decimal point.
         // Change the default decimal_point with:
-        //   ImGui::GetCurrentContext()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point;
+        ImGui::GetCurrentContext()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point;
         ImGuiContext& g = *GImGui;
         const unsigned c_decimal_point = (unsigned int)g.PlatformLocaleDecimalPoint;