diff --git a/src/d3d8/d3d8_device.cpp b/src/d3d8/d3d8_device.cpp
index 6ead84792d9..61be21e1da9 100644
--- a/src/d3d8/d3d8_device.cpp
+++ b/src/d3d8/d3d8_device.cpp
@@ -105,7 +105,7 @@ namespace dxvk {
           if (DevInfoStructSize != sizeof(D3DDEVINFO_VCACHE))
             return D3DERR_INVALIDCALL;
 
-          memset(pDevInfoStruct, 0, std::min(size_t(DevInfoStructSize), sizeof(D3DDEVINFO_VCACHE)));
+          memset(pDevInfoStruct, 0, sizeof(D3DDEVINFO_VCACHE));
           return S_FALSE;
         }