diff --git a/meta-oe/recipes-support/libiio/libiio_git.bb b/meta-oe/recipes-support/libiio/libiio_git.bb
index 894641ea276..6f37d1e898e 100644
--- a/meta-oe/recipes-support/libiio/libiio_git.bb
+++ b/meta-oe/recipes-support/libiio/libiio_git.bb
@@ -29,7 +29,7 @@ EXTRA_OECMAKE = " \
 
 PACKAGECONFIG ??= "usb_backend network_backend serial_backend"
 
-PACKAGECONFIG[usb_backend] = "-DWITH_USB_BACKEND=ON,-DWITH_USB_BACKEND=OFF,libusb1,libxml2"
+PACKAGECONFIG[usb_backend] = "-DWITH_USB_BACKEND=ON,-DWITH_USB_BACKEND=OFF,libusb1 libxml2"
 PACKAGECONFIG[network_backend] = "-DWITH_NETWORK_BACKEND=ON,-DWITH_NETWORK_BACKEND=OFF,libxml2"
 PACKAGECONFIG[serial_backend] = "-DWITH_SERIAL_BACKEND=ON,-DWITH_SERIAL_BACKEND=off,libserialport libxml2"
 PACKAGECONFIG[libiio-python3] = "-DPYTHON_BINDINGS=ON,-DPYTHON_BINDINGS=OFF"