diff --git a/inc/hgl/graph/vulkan/VKPhysicalDevice.h b/inc/hgl/graph/vulkan/VKPhysicalDevice.h
index 4a452dc7..735212ff 100644
--- a/inc/hgl/graph/vulkan/VKPhysicalDevice.h
+++ b/inc/hgl/graph/vulkan/VKPhysicalDevice.h
@@ -67,6 +67,8 @@ public:
     {
         VkFormatProperties fp;
 
+        hgl_zero(fp);
+
         vkGetPhysicalDeviceFormatProperties(physical_device,format,&fp);
 
         return fp;