diff --git a/imgui.h b/imgui.h
index 2f80b5b4..b657d80a 100644
--- a/imgui.h
+++ b/imgui.h
@@ -774,7 +774,7 @@ struct ImGuiIO
     int           KeyMap[ImGuiKey_COUNT];   // <unset>              // Map of indices into the KeysDown[512] entries array
     float         KeyRepeatDelay;           // = 0.250f             // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.).
     float         KeyRepeatRate;            // = 0.020f             // When holding a key/button, rate at which it repeats, in seconds.
-    bool          NavMovesMouse;            // = false              // Directional navigation move the mouse cursor (update MousePos and set 
+    bool          NavMovesMouse;            // = false              // Directional navigation can move the mouse cursor. Updates MousePos and set WantMoveMouse=true. If enabled you MUST honor those requests in your binding, otherwise ImGui will react as if mouse is jumping around.
     void*         UserData;                 // = NULL               // Store your own data for retrieval by callbacks.
 
     ImFontAtlas*  Fonts;                    // <auto>               // Load and assemble one or more fonts into a single tightly packed texture. Output to Fonts array.