diff --git a/firmware/hackrf_usb/usb_standard_request.c b/firmware/hackrf_usb/usb_standard_request.c
index 43f2379fd..43c23ada8 100644
--- a/firmware/hackrf_usb/usb_standard_request.c
+++ b/firmware/hackrf_usb/usb_standard_request.c
@@ -100,9 +100,11 @@ bool usb_set_configuration(
 	if( new_configuration != device->configuration ) {
 		// Configuration changed.
 		device->configuration = new_configuration;
-		if (usb_configuration_changed_cb)
-			usb_configuration_changed_cb(device);
 	}
+
+        if (usb_configuration_changed_cb)
+                usb_configuration_changed_cb(device);
+
 	return true;
 }