diff --git a/cross_win32.txt b/cross_win32.txt
index d1d5d11b..1e1b5242 100644
--- a/cross_win32.txt
+++ b/cross_win32.txt
@@ -22,4 +22,4 @@ ffmpeg_avutil = 'avutil-56'
 prebuilt_ffmpeg = 'ffmpeg-win32-4.3.1'
 prebuilt_sdl2 = 'SDL2-2.0.22/i686-w64-mingw32'
 prebuilt_libusb_root = 'libusb-1.0.26'
-prebuilt_libusb = prebuilt_libusb_root + '/MinGW-Win32'
+prebuilt_libusb = 'libusb-1.0.26/MinGW-Win32'
diff --git a/cross_win64.txt b/cross_win64.txt
index cc9e4a0b..f952dec2 100644
--- a/cross_win64.txt
+++ b/cross_win64.txt
@@ -22,4 +22,4 @@ ffmpeg_avutil = 'avutil-57'
 prebuilt_ffmpeg = 'ffmpeg-win64-5.0.1'
 prebuilt_sdl2 = 'SDL2-2.0.22/x86_64-w64-mingw32'
 prebuilt_libusb_root = 'libusb-1.0.26'
-prebuilt_libusb = prebuilt_libusb_root + '/MinGW-x64'
+prebuilt_libusb = 'libusb-1.0.26/MinGW-x64'