diff --git a/system/vulkan_enc/vk_format_info.h b/system/vulkan_enc/vk_format_info.h
index 3bac828aab8089d82e9bd112d96a5f0225921991..0337f95a088b79428bab3bda9a31173b9eb9e009 100644
--- a/system/vulkan_enc/vk_format_info.h
+++ b/system/vulkan_enc/vk_format_info.h
@@ -58,7 +58,7 @@ vk_format_from_android(unsigned android_format)
 }
 
 static inline unsigned
-android_format_from_vk(unsigned vk_format)
+android_format_from_vk(VkFormat vk_format)
 {
    switch (vk_format) {
    case VK_FORMAT_R8G8B8A8_UNORM: