diff --git a/Source/nragev20/XInputController.cpp b/Source/nragev20/XInputController.cpp
index b14418a74..52b1bf3f1 100644
--- a/Source/nragev20/XInputController.cpp
+++ b/Source/nragev20/XInputController.cpp
@@ -105,10 +105,10 @@ BOOL IsXInputDevice( const GUID* pGuidProductFromDirectInput )
                         // If it does, then get the VID/PID from var.bstrVal
                         DWORD dwPid = 0, dwVid = 0;
                         WCHAR* strVid = wcsstr( var.bstrVal, L"VID_" );
-                        if (strVid && wscanf(strVid, L"VID_%4X", &dwVid) != 1)
+                        if (strVid && swscanf(strVid, L"VID_%4X", &dwVid) != 1)
                             dwVid = 0;
                         WCHAR* strPid = wcsstr( var.bstrVal, L"PID_" );
-                        if (strPid && wscanf(strPid, L"PID_%4X", &dwPid) != 1)
+                        if (strPid && swscanf(strPid, L"PID_%4X", &dwPid) != 1)
                             dwPid = 0;
 
                         // Compare the VID/PID to the DInput device