2 files changed, 2 insertions, 2 deletions
diff --git a/README.md b/README.md
index cbea9cb..ea28edc 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ This utility was tested to compile and work on Linux
 It should be possible to compile it for Windows as well -
 please report if you succeed in doing that.
 
-First, you need to install library libusb-1.0 (version 1.0.16 or later):
+First, you need to install library libusb-1.0 (version 1.0.12 or later):
 
 * Ubuntu: sudo apt-get install libusb-1.0-0-dev
 * Redhat: sudo yum install libusb1-devel
diff --git a/uhubctl.c b/uhubctl.c
index 53cba40..0ab4e9d 100644
--- a/uhubctl.c
+++ b/uhubctl.c
@@ -331,7 +331,7 @@ static int usb_find_hubs()
 
                 int bus = libusb_get_bus_number(dev);
                 sprintf(hubs[hub_count].location, "%d", bus);
-                int pcount = libusb_get_port_numbers(dev, port_numbers, MAX_HUB_CHAIN);
+                int pcount = libusb_get_port_path(NULL, dev, port_numbers, MAX_HUB_CHAIN);
                 int k;
                 for (k=0; k<pcount; k++) {
                     char s[8];