diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 6100bd27e8d..a528ddeb63b 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -966,7 +966,7 @@ gfx9_border_color_swizzle(const struct util_format_description *desc)
 }
 
 bool
-vi_alpha_is_on_msb(struct radv_device *device, VkFormat format)
+vi_alpha_is_on_msb(const struct radv_device *device, const VkFormat format)
 {
    if (device->physical_device->rad_info.gfx_level >= GFX11)
       return false;
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 8d5082b8b05..45ab956cdd7 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -2938,7 +2938,7 @@ VkResult radv_image_create(VkDevice _device, const struct radv_image_create_info
 bool radv_are_formats_dcc_compatible(const struct radv_physical_device *pdev, const void *pNext, VkFormat format,
                                      VkImageCreateFlags flags, bool *sign_reinterpret);
 
-bool vi_alpha_is_on_msb(struct radv_device *device, VkFormat format);
+bool vi_alpha_is_on_msb(const struct radv_device *device, const VkFormat format);
 
 VkResult radv_image_from_gralloc(VkDevice device_h, const VkImageCreateInfo *base_info,
                                  const VkNativeBufferANDROID *gralloc_info, const VkAllocationCallbacks *alloc,