diff --git a/src/Common/CxbxCommon.cpp b/src/Common/CxbxCommon.cpp
index 81f345042..f65b2553c 100644
--- a/src/Common/CxbxCommon.cpp
+++ b/src/Common/CxbxCommon.cpp
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: some the functions present are from XQEMU (GPLv2)
+// https://xqemu.com/
+
 // The intent of this file is to add general functions which are not kernel specific (for those CxbxKrnl.h should be used instead)
 
 #include "CxbxCommon.h"
@@ -43,10 +46,6 @@
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
 #endif
 
-
-// Acknowledgment: some the functions present are from XQEMU (GPLv2)
-// https://xqemu.com/
-
 
 // Disable a compiler warning relative to uint64_t -> uint32_t conversions in Muldiv64. This function is taken from
 // XQEMU so it should be safe regardless
diff --git a/src/devices/usb/Hub.cpp b/src/devices/usb/Hub.cpp
index c8014d9ca..c3beb4c22 100644
--- a/src/devices/usb/Hub.cpp
+++ b/src/devices/usb/Hub.cpp
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: XQEMU (GPLv2)
+// https://xqemu.com/
+
 #define _XBOXKRNL_DEFEXTRN_
 
 #define LOG_PREFIX CXBXR_MODULE::HUB
@@ -87,10 +90,6 @@ namespace xboxkrnl
 #define PORT_C_RESET		20
 
 
-// Acknowledgment: XQEMU (GPLv2)
-// https://xqemu.com/
-
-
 // To avoid including Xbox.h
 extern USBDevice* g_USB0;
 
diff --git a/src/devices/usb/OHCI.cpp b/src/devices/usb/OHCI.cpp
index 6984cea5f..a88169bff 100644
--- a/src/devices/usb/OHCI.cpp
+++ b/src/devices/usb/OHCI.cpp
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: XQEMU (GPLv2)
+// https://xqemu.com/
+
 #define _XBOXKRNL_DEFEXTRN_
 
 #define LOG_PREFIX CXBXR_MODULE::OHCI
@@ -202,10 +205,6 @@ namespace xboxkrnl
 #define OHCI_OFFSET_MASK  0xFFF
 
 
-// Acknowledgment: XQEMU (GPLv2)
-// https://xqemu.com/
-
-
 OHCI::OHCI(USBDevice* UsbObj)
 {
 	int offset = 0;
diff --git a/src/devices/usb/USBDevice.cpp b/src/devices/usb/USBDevice.cpp
index 3754ce3c5..b251c56ca 100644
--- a/src/devices/usb/USBDevice.cpp
+++ b/src/devices/usb/USBDevice.cpp
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: XQEMU (GPLv2)
+// https://xqemu.com/
+
 #define _XBOXKRNL_DEFEXTRN_
 
 #define LOG_PREFIX CXBXR_MODULE::USB
@@ -57,10 +60,6 @@ namespace xboxkrnl
 #define SETUP_STATE_PARAM   4
 
 
-// Acknowledgment: XQEMU (GPLv2)
-// https://xqemu.com/
-
-
 void USBDevice::Init()
 {
 	PCIBarRegister r;
diff --git a/src/devices/usb/UsbCommon.h b/src/devices/usb/UsbCommon.h
index 4055ce924..9d96d42d9 100644
--- a/src/devices/usb/UsbCommon.h
+++ b/src/devices/usb/UsbCommon.h
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: some the functions present are from XQEMU (GPLv2)
+// https://xqemu.com/
+
 #ifndef USBCOMMON_H_
 #define USBCOMMON_H_
 
diff --git a/src/devices/usb/XidGamepad.cpp b/src/devices/usb/XidGamepad.cpp
index 9301237ac..71761d0e7 100644
--- a/src/devices/usb/XidGamepad.cpp
+++ b/src/devices/usb/XidGamepad.cpp
@@ -34,6 +34,9 @@
 // *
 // ******************************************************************
 
+// Acknowledgment: XQEMU (GPLv2)
+// https://xqemu.com/
+
 #define _XBOXKRNL_DEFEXTRN_
 
 #define LOG_PREFIX CXBXR_MODULE::XIDCTRL
@@ -60,10 +63,6 @@ namespace xboxkrnl
 #define XID_GET_CAPABILITIES 0x01
 
 
-// Acknowledgment: XQEMU (GPLv2)
-// https://xqemu.com/
-
-
 // To avoid including Xbox.h
 extern USBDevice* g_USB0;