diff --git a/dlls/dinput/joystick.c b/dlls/dinput/joystick.c
index 1be6f313853..68dcc6a7e75 100644
--- a/dlls/dinput/joystick.c
+++ b/dlls/dinput/joystick.c
@@ -426,6 +426,66 @@ HRESULT WINAPI JoystickAGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface,
     return JoystickWGenericImpl_GetDeviceState(IDirectInputDevice8W_from_impl(This), len, ptr);
 }
 
+
+HRESULT WINAPI JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface,
+                                                   LPDIACTIONFORMATW lpdiaf,
+                                                   LPCWSTR lpszUserName,
+                                                   DWORD dwFlags)
+{
+    FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
+
+    return DI_NOEFFECT;
+}
+
+HRESULT WINAPI JoystickAGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface,
+                                                   LPDIACTIONFORMATA lpdiaf,
+                                                   LPCSTR lpszUserName,
+                                                   DWORD dwFlags)
+{
+    JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
+    DIACTIONFORMATW diafW;
+    HRESULT hr;
+
+    diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions);
+    _copy_diactionformatAtoW(&diafW, lpdiaf);
+
+    hr = JoystickWGenericImpl_BuildActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, NULL, dwFlags);
+
+    _copy_diactionformatWtoA(lpdiaf, &diafW);
+    HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
+
+    return hr;
+}
+
+HRESULT WINAPI JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface,
+                                                 LPDIACTIONFORMATW lpdiaf,
+                                                 LPCWSTR lpszUserName,
+                                                 DWORD dwFlags)
+{
+    FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
+
+    return DI_NOEFFECT;
+}
+
+HRESULT WINAPI JoystickAGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface,
+                                                 LPDIACTIONFORMATA lpdiaf,
+                                                 LPCSTR lpszUserName,
+                                                 DWORD dwFlags)
+{
+    JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
+    DIACTIONFORMATW diafW;
+    HRESULT hr;
+
+    diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions);
+    _copy_diactionformatAtoW(&diafW, lpdiaf);
+
+    hr = JoystickWGenericImpl_SetActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, NULL, dwFlags);
+
+    HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
+
+    return hr;
+}
+
 /*
  * This maps the read value (from the input event) to a value in the
  * 'wanted' range.
diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index 55415223dda..3ad592d4b44 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -682,8 +682,8 @@ static const IDirectInputDevice8AVtbl JoystickAvt =
 	IDirectInputDevice2AImpl_SendDeviceData,
 	IDirectInputDevice7AImpl_EnumEffectsInFile,
 	IDirectInputDevice7AImpl_WriteEffectToFile,
-	IDirectInputDevice8AImpl_BuildActionMap,
-	IDirectInputDevice8AImpl_SetActionMap,
+	JoystickAGenericImpl_BuildActionMap,
+	JoystickAGenericImpl_SetActionMap,
 	IDirectInputDevice8AImpl_GetImageInfo
 };
 
@@ -718,8 +718,8 @@ static const IDirectInputDevice8WVtbl JoystickWvt =
     IDirectInputDevice2WImpl_SendDeviceData,
     IDirectInputDevice7WImpl_EnumEffectsInFile,
     IDirectInputDevice7WImpl_WriteEffectToFile,
-    IDirectInputDevice8WImpl_BuildActionMap,
-    IDirectInputDevice8WImpl_SetActionMap,
+    JoystickWGenericImpl_BuildActionMap,
+    JoystickWGenericImpl_SetActionMap,
     IDirectInputDevice8WImpl_GetImageInfo
 };
 
diff --git a/dlls/dinput/joystick_linuxinput.c b/dlls/dinput/joystick_linuxinput.c
index c11edc78079..afdee1e2bec 100644
--- a/dlls/dinput/joystick_linuxinput.c
+++ b/dlls/dinput/joystick_linuxinput.c
@@ -1417,8 +1417,8 @@ static const IDirectInputDevice8AVtbl JoystickAvt =
 	IDirectInputDevice2AImpl_SendDeviceData,
 	IDirectInputDevice7AImpl_EnumEffectsInFile,
         IDirectInputDevice7AImpl_WriteEffectToFile,
-        IDirectInputDevice8AImpl_BuildActionMap,
-        IDirectInputDevice8AImpl_SetActionMap,
+        JoystickAGenericImpl_BuildActionMap,
+        JoystickAGenericImpl_SetActionMap,
         IDirectInputDevice8AImpl_GetImageInfo
 };
 
@@ -1453,8 +1453,8 @@ static const IDirectInputDevice8WVtbl JoystickWvt =
     IDirectInputDevice2WImpl_SendDeviceData,
     IDirectInputDevice7WImpl_EnumEffectsInFile,
     IDirectInputDevice7WImpl_WriteEffectToFile,
-    IDirectInputDevice8WImpl_BuildActionMap,
-    IDirectInputDevice8WImpl_SetActionMap,
+    JoystickWGenericImpl_BuildActionMap,
+    JoystickWGenericImpl_SetActionMap,
     IDirectInputDevice8WImpl_GetImageInfo
 };
 
diff --git a/dlls/dinput/joystick_osx.c b/dlls/dinput/joystick_osx.c
index 439c8adb41a..756a682318e 100644
--- a/dlls/dinput/joystick_osx.c
+++ b/dlls/dinput/joystick_osx.c
@@ -972,8 +972,8 @@ static const IDirectInputDevice8AVtbl JoystickAvt =
     IDirectInputDevice2AImpl_SendDeviceData,
     IDirectInputDevice7AImpl_EnumEffectsInFile,
     IDirectInputDevice7AImpl_WriteEffectToFile,
-    IDirectInputDevice8AImpl_BuildActionMap,
-    IDirectInputDevice8AImpl_SetActionMap,
+    JoystickAGenericImpl_BuildActionMap,
+    JoystickAGenericImpl_SetActionMap,
     IDirectInputDevice8AImpl_GetImageInfo
 };
 
@@ -1008,8 +1008,8 @@ static const IDirectInputDevice8WVtbl JoystickWvt =
     IDirectInputDevice2WImpl_SendDeviceData,
     IDirectInputDevice7WImpl_EnumEffectsInFile,
     IDirectInputDevice7WImpl_WriteEffectToFile,
-    IDirectInputDevice8WImpl_BuildActionMap,
-    IDirectInputDevice8WImpl_SetActionMap,
+    JoystickWGenericImpl_BuildActionMap,
+    JoystickWGenericImpl_SetActionMap,
     IDirectInputDevice8WImpl_GetImageInfo
 };
 
diff --git a/dlls/dinput/joystick_private.h b/dlls/dinput/joystick_private.h
index a332e24620f..71d91f14f5b 100644
--- a/dlls/dinput/joystick_private.h
+++ b/dlls/dinput/joystick_private.h
@@ -86,4 +86,10 @@ HRESULT WINAPI JoystickWGenericImpl_Poll(LPDIRECTINPUTDEVICE8W iface) DECLSPEC_H
 HRESULT WINAPI JoystickAGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr) DECLSPEC_HIDDEN;
 HRESULT WINAPI JoystickWGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr) DECLSPEC_HIDDEN;
 
+HRESULT WINAPI JoystickAGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface, LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) DECLSPEC_HIDDEN;
+HRESULT WINAPI JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) DECLSPEC_HIDDEN;
+
+HRESULT WINAPI JoystickAGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface, LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) DECLSPEC_HIDDEN;
+HRESULT WINAPI JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) DECLSPEC_HIDDEN;
+
 #endif /* __WINE_DLLS_DINPUT_JOYSTICK_PRIVATE_H */