diff --git a/config/udev.c b/config/udev.c
index 314acba6cea3ac03b3cd4410bc7cf0d00718f9a9..6e11aa3b8881e38a4c4136d6ffcbb5b540e1e973 100644
--- a/config/udev.c
+++ b/config/udev.c
@@ -474,7 +474,7 @@ config_udev_odev_setup_attribs(struct udev_device *udev_device, const char *path
                                config_odev_probe_proc_ptr probe_callback)
 {
     struct OdevAttributes *attribs = config_odev_allocate_attributes();
-    const char *value;
+    const char *value, *str;
 
     attribs->path = XNFstrdup(path);
     attribs->syspath = XNFstrdup(syspath);
@@ -482,8 +482,8 @@ config_udev_odev_setup_attribs(struct udev_device *udev_device, const char *path
     attribs->minor = minor;
 
     value = udev_device_get_property_value(udev_device, "ID_PATH");
-    if (value && !strncmp(value, "pci-", 4)) {
-        attribs->busid = XNFstrdup(value);
+    if (value && (str = strstr(value, "pci-"))) {
+        attribs->busid = XNFstrdup(str);
         attribs->busid[3] = ':';
     }