diff --git a/nx/include/switch/services/vi.h b/nx/include/switch/services/vi.h
index f01c872e..38c7415d 100644
--- a/nx/include/switch/services/vi.h
+++ b/nx/include/switch/services/vi.h
@@ -74,6 +74,7 @@ static inline Result viOpenDefaultDisplay(ViDisplay *display)
 
 Result viGetDisplayResolution(ViDisplay *display, u64 *width, u64 *height);
 Result viGetDisplayLogicalResolution(ViDisplay *display, u32 *width, u32 *height);
+/// Only available on [3.0.0+].
 Result viSetDisplayMagnification(ViDisplay *display, u32 x, u32 y, u32 width, u32 height);
 Result viGetDisplayVsyncEvent(ViDisplay *display, Event *event_out);
 Result viSetDisplayPowerState(ViDisplay *display, ViPowerState state);
diff --git a/nx/source/services/vi.c b/nx/source/services/vi.c
index c4f5df2d..c97f4a60 100644
--- a/nx/source/services/vi.c
+++ b/nx/source/services/vi.c
@@ -327,6 +327,8 @@ Result viSetDisplayMagnification(ViDisplay *display, u32 x, u32 y, u32 width, u3
 
     if (!display->initialized)
         return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
+    if (hosversionBefore(3,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
 
     struct {
         u64 magic;