diff --git "a/S3M_SDK/S3M_SDK_Lightweight package/Latest(S3M 3.0&\350\241\214\346\240\207)/s3m/src/S3MBTools.cpp" "b/S3M_SDK/S3M_SDK_Lightweight package/Latest(S3M 3.0&\350\241\214\346\240\207)/s3m/src/S3MBTools.cpp"
index de94197d..c183f33f 100644
--- "a/S3M_SDK/S3M_SDK_Lightweight package/Latest(S3M 3.0&\350\241\214\346\240\207)/s3m/src/S3MBTools.cpp"	
+++ "b/S3M_SDK/S3M_SDK_Lightweight package/Latest(S3M 3.0&\350\241\214\346\240\207)/s3m/src/S3MBTools.cpp"	
@@ -1068,7 +1068,7 @@ namespace S3MB
 			break;
 		}
 
-		switch (eFormat)
+		switch (nFormat)
 		{
 		case 11:
 			eFormat = PixelFormat::PF_RGB8;