diff --git a/src/add-ons/kernel/bus_managers/usb/Device.cpp b/src/add-ons/kernel/bus_managers/usb/Device.cpp
index b8de0d771d..f15b52216d 100644
--- a/src/add-ons/kernel/bus_managers/usb/Device.cpp
+++ b/src/add-ons/kernel/bus_managers/usb/Device.cpp
@@ -465,6 +465,9 @@ Device::InitEndpoints(int32 interfaceIndex)
 
 		usb_interface_info* interfaceInfo
 			= fCurrentConfiguration->interface[j].active;
+		if (interfaceInfo == NULL)
+			continue;
+
 		for (size_t i = 0; i < interfaceInfo->endpoint_count; i++) {
 			usb_endpoint_info* endpoint = &interfaceInfo->endpoint[i];
 			Pipe* pipe = NULL;