diff --git a/hw/xfree86/int10/generic.c b/hw/xfree86/int10/generic.c
index 4d8dfb4de..8b9ff07c5 100644
--- a/hw/xfree86/int10/generic.c
+++ b/hw/xfree86/int10/generic.c
@@ -15,7 +15,7 @@
 #include "xf86_OSproc.h"
 #include "compiler.h"
 #define _INT10_PRIVATE
-#include "xf86int10.h"
+#include "xf86int10_priv.h"
 #include "int10Defines.h"
 #include "Pci.h"
 
diff --git a/hw/xfree86/int10/helper_exec.c b/hw/xfree86/int10/helper_exec.c
index ccfecf15d..fc4d83c16 100644
--- a/hw/xfree86/int10/helper_exec.c
+++ b/hw/xfree86/int10/helper_exec.c
@@ -30,7 +30,7 @@
 #include "compiler.h"
 #define _INT10_PRIVATE
 #include "int10Defines.h"
-#include "xf86int10.h"
+#include "xf86int10_priv.h"
 #include "Pci.h"
 #ifdef _X86EMU
 #include "x86emu/x86emui.h"
diff --git a/hw/xfree86/int10/helper_mem.c b/hw/xfree86/int10/helper_mem.c
index 1b5960e0c..7bd27a3c1 100644
--- a/hw/xfree86/int10/helper_mem.c
+++ b/hw/xfree86/int10/helper_mem.c
@@ -18,7 +18,7 @@
 #if 0
 #include "int10Defines.h"
 #endif
-#include "xf86int10.h"
+#include "xf86int10_priv.h"
 
 #define REG pInt
 
diff --git a/hw/xfree86/int10/xf86int10.c b/hw/xfree86/int10/xf86int10.c
index 578f461b7..74966207e 100644
--- a/hw/xfree86/int10/xf86int10.c
+++ b/hw/xfree86/int10/xf86int10.c
@@ -11,7 +11,7 @@
 #include "xf86.h"
 #include "compiler.h"
 #define _INT10_PRIVATE
-#include "xf86int10.h"
+#include "xf86int10_priv.h"
 #include "int10Defines.h"
 #include "Pci.h"
 
diff --git a/hw/xfree86/int10/xf86int10.h b/hw/xfree86/int10/xf86int10.h
index 83bab7e61..9aacff925 100644
--- a/hw/xfree86/int10/xf86int10.h
+++ b/hw/xfree86/int10/xf86int10.h
@@ -122,70 +122,18 @@ extern _X_EXPORT Bool xf86Int10ExecSetup(xf86Int10InfoPtr pInt);
 
 /* int.c */
 extern _X_EXPORT xf86Int10InfoPtr Int10Current;
-int int_handler(xf86Int10InfoPtr pInt);
-
-/* helper_exec.c */
-int setup_int(xf86Int10InfoPtr pInt);
-void finish_int(xf86Int10InfoPtr, int sig);
-uint32_t getIntVect(xf86Int10InfoPtr pInt, int num);
-void pushw(xf86Int10InfoPtr pInt, uint16_t val);
-int run_bios_int(int num, xf86Int10InfoPtr pInt);
-void dump_code(xf86Int10InfoPtr pInt);
-void dump_registers(xf86Int10InfoPtr pInt);
-void stack_trace(xf86Int10InfoPtr pInt);
-uint8_t bios_checksum(const uint8_t *start, int size);
-void LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga);
-void UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga);
 
 #if defined (_PC)
 extern _X_EXPORT void xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt,
                                                    Bool save);
 #endif
-int port_rep_inb(xf86Int10InfoPtr pInt,
-                 uint16_t port, uint32_t base, int d_f, uint32_t count);
-int port_rep_inw(xf86Int10InfoPtr pInt,
-                 uint16_t port, uint32_t base, int d_f, uint32_t count);
-int port_rep_inl(xf86Int10InfoPtr pInt,
-                 uint16_t port, uint32_t base, int d_f, uint32_t count);
-int port_rep_outb(xf86Int10InfoPtr pInt,
-                  uint16_t port, uint32_t base, int d_f, uint32_t count);
-int port_rep_outw(xf86Int10InfoPtr pInt,
-                  uint16_t port, uint32_t base, int d_f, uint32_t count);
-int port_rep_outl(xf86Int10InfoPtr pInt,
-                  uint16_t port, uint32_t base, int d_f, uint32_t count);
 
-uint8_t x_inb(uint16_t port);
-uint16_t x_inw(uint16_t port);
-void x_outb(uint16_t port, uint8_t val);
-void x_outw(uint16_t port, uint16_t val);
-uint32_t x_inl(uint16_t port);
-void x_outl(uint16_t port, uint32_t val);
-
-uint8_t Mem_rb(uint32_t addr);
-uint16_t Mem_rw(uint32_t addr);
-uint32_t Mem_rl(uint32_t addr);
-void Mem_wb(uint32_t addr, uint8_t val);
-void Mem_ww(uint32_t addr, uint16_t val);
-void Mem_wl(uint32_t addr, uint32_t val);
-
-/* helper_mem.c */
-void setup_int_vect(xf86Int10InfoPtr pInt);
-int setup_system_bios(void *base_addr);
-void reset_int_vect(xf86Int10InfoPtr pInt);
-void set_return_trap(xf86Int10InfoPtr pInt);
 extern _X_EXPORT void *xf86HandleInt10Options(ScrnInfoPtr pScrn,
                                               int entityIndex);
-Bool int10skip(const void *options);
-Bool int10_check_bios(int scrnIndex, int codeSeg,
-                      const unsigned char *vbiosMem);
-Bool initPrimary(const void *options);
 extern _X_EXPORT BusType xf86int10GetBiosLocationType(const xf86Int10InfoPtr
                                                       pInt);
 extern _X_EXPORT Bool xf86int10GetBiosSegment(xf86Int10InfoPtr pInt,
                                               void *base);
-#ifdef DEBUG
-void dprint(unsigned long start, unsigned long size);
-#endif
 
 #endif                          /* _INT10_PRIVATE */
 #endif                          /* _XF86INT10_H */
diff --git a/hw/xfree86/int10/xf86int10_priv.h b/hw/xfree86/int10/xf86int10_priv.h
new file mode 100644
index 000000000..c0b236ea5
--- /dev/null
+++ b/hw/xfree86/int10/xf86int10_priv.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: MIT OR X11
+ *
+ * Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
+ * Copyright © 1999 Egbert Eich
+ *
+ *                   XFree86 int10 module
+ *   execute BIOS int 10h calls in x86 real mode environment
+ */
+#ifndef _XSERVER_XF86INT10_H
+#define _XSERVER_XF86INT10_H
+
+#include <X11/Xmd.h>
+#include <X11/Xdefs.h>
+#include "xf86Pci.h"
+#include "xf86int10.h"
+
+#ifdef _INT10_PRIVATE
+
+/* int.c */
+int int_handler(xf86Int10InfoPtr pInt);
+
+/* helper_exec.c */
+int setup_int(xf86Int10InfoPtr pInt);
+void finish_int(xf86Int10InfoPtr, int sig);
+uint32_t getIntVect(xf86Int10InfoPtr pInt, int num);
+void pushw(xf86Int10InfoPtr pInt, uint16_t val);
+int run_bios_int(int num, xf86Int10InfoPtr pInt);
+void dump_code(xf86Int10InfoPtr pInt);
+void dump_registers(xf86Int10InfoPtr pInt);
+void stack_trace(xf86Int10InfoPtr pInt);
+uint8_t bios_checksum(const uint8_t *start, int size);
+void LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga);
+void UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga);
+
+int port_rep_inb(xf86Int10InfoPtr pInt,
+                 uint16_t port, uint32_t base, int d_f, uint32_t count);
+int port_rep_inw(xf86Int10InfoPtr pInt,
+                 uint16_t port, uint32_t base, int d_f, uint32_t count);
+int port_rep_inl(xf86Int10InfoPtr pInt,
+                 uint16_t port, uint32_t base, int d_f, uint32_t count);
+int port_rep_outb(xf86Int10InfoPtr pInt,
+                  uint16_t port, uint32_t base, int d_f, uint32_t count);
+int port_rep_outw(xf86Int10InfoPtr pInt,
+                  uint16_t port, uint32_t base, int d_f, uint32_t count);
+int port_rep_outl(xf86Int10InfoPtr pInt,
+                  uint16_t port, uint32_t base, int d_f, uint32_t count);
+
+uint8_t x_inb(uint16_t port);
+uint16_t x_inw(uint16_t port);
+void x_outb(uint16_t port, uint8_t val);
+void x_outw(uint16_t port, uint16_t val);
+uint32_t x_inl(uint16_t port);
+void x_outl(uint16_t port, uint32_t val);
+
+uint8_t Mem_rb(uint32_t addr);
+uint16_t Mem_rw(uint32_t addr);
+uint32_t Mem_rl(uint32_t addr);
+void Mem_wb(uint32_t addr, uint8_t val);
+void Mem_ww(uint32_t addr, uint16_t val);
+void Mem_wl(uint32_t addr, uint32_t val);
+
+/* helper_mem.c */
+void setup_int_vect(xf86Int10InfoPtr pInt);
+int setup_system_bios(void *base_addr);
+void reset_int_vect(xf86Int10InfoPtr pInt);
+void set_return_trap(xf86Int10InfoPtr pInt);
+Bool int10skip(const void *options);
+Bool int10_check_bios(int scrnIndex, int codeSeg,
+                      const unsigned char *vbiosMem);
+Bool initPrimary(const void *options);
+#ifdef DEBUG
+void dprint(unsigned long start, unsigned long size);
+#endif
+
+#endif                          /* _INT10_PRIVATE */
+
+#endif /* _XSERVER_XF86INT10_H */
diff --git a/hw/xfree86/int10/xf86x86emu.c b/hw/xfree86/int10/xf86x86emu.c
index 5a3a5484f..3c1dae7c5 100644
--- a/hw/xfree86/int10/xf86x86emu.c
+++ b/hw/xfree86/int10/xf86x86emu.c
@@ -11,7 +11,7 @@
 #include "xf86_OSproc.h"
 #include "xf86Pci.h"
 #define _INT10_PRIVATE
-#include "xf86int10.h"
+#include "xf86int10_priv.h"
 #include "int10Defines.h"
 #include <x86emu.h>