diff --git a/src/usb_descriptors.c b/src/usb_descriptors.c
index a0c8306..8283d40 100644
--- a/src/usb_descriptors.c
+++ b/src/usb_descriptors.c
@@ -314,7 +314,7 @@ uint8_t const descriptor_configuration[] = {
     0x84, // bEndpointAddress: IN EP4
     0x03, // bmAttributes: Interrupt
     0x40, 0x00, // wMaxPacketSize: 64
-    0x04, // bInterval: 1 (polling every 4ms -> 1ms)
+    0x01, // bInterval: 1 (polling every 4ms -> 1ms)
 
     // Endpoint Descriptor (HID OUT: EP3)
     0x07, // bLength