diff --git a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp b/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
index 9ac10e3a77..6043da5c78 100644
--- a/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
+++ b/Source/Core/VideoBackends/D3D/PSTextureEncoder.cpp
@@ -22,10 +22,10 @@ namespace DX11
 {
 struct EFBEncodeParams
 {
-  DWORD SrcLeft;
-  DWORD SrcTop;
-  DWORD DestWidth;
-  DWORD ScaleFactor;
+  s32 SrcLeft;
+  s32 SrcTop;
+  u32 DestWidth;
+  u32 ScaleFactor;
 };
 
 PSTextureEncoder::PSTextureEncoder()