diff --git a/host/platform/Windows/capture/DXGI/src/dxgi.c b/host/platform/Windows/capture/DXGI/src/dxgi.c
index e0dc1b232..5d68ec5c5 100644
--- a/host/platform/Windows/capture/DXGI/src/dxgi.c
+++ b/host/platform/Windows/capture/DXGI/src/dxgi.c
@@ -45,8 +45,9 @@
 #include <dwmapi.h>
 
 #include "com_ref.h"
-#include "dxgi_capture.h"
 #include "util.h"
+#include "backend.h"
+#include "pp.h"
 
 #define LOCKED(...) INTERLOCKED_SECTION(this->deviceContextLock, __VA_ARGS__)
 
@@ -74,6 +75,88 @@ typedef struct
 }
 PostProcessInstance;
 
+enum TextureState
+{
+  TEXTURE_STATE_UNUSED,
+  TEXTURE_STATE_PENDING_MAP,
+  TEXTURE_STATE_MAPPED
+};
+
+typedef struct Texture
+{
+  unsigned int               formatVer;
+  volatile enum TextureState state;
+  void                     * map;
+  uint32_t                   damageRectsCount;
+  FrameDamageRect            damageRects[KVMFR_MAX_DAMAGE_RECTS];
+  int                        texDamageCount;
+  FrameDamageRect            texDamageRects[KVMFR_MAX_DAMAGE_RECTS];
+
+  // post processing
+  Vector                     pp;
+}
+Texture;
+
+typedef struct FrameDamage
+{
+  int             count;
+  FrameDamageRect rects[KVMFR_MAX_DAMAGE_RECTS];
+}
+FrameDamage;
+
+struct DXGIInterface
+{
+  bool                       initialized;
+  LARGE_INTEGER              perfFreq;
+  LARGE_INTEGER              frameTime;
+  bool                       stop;
+  HDESK                      desktop;
+  IDXGIFactory1           ** factory;
+  IDXGIAdapter1           ** adapter;
+  IDXGIOutput             ** output;
+  ID3D11Device            ** device;
+  ID3D11DeviceContext     ** deviceContext;
+  LG_Lock                    deviceContextLock;
+  bool                       debug;
+  bool                       useAcquireLock;
+  bool                       dwmFlush;
+  bool                       disableDamage;
+  D3D_FEATURE_LEVEL          featureLevel;
+  IDXGIOutputDuplication  ** dup;
+  int                        maxTextures;
+  Texture                  * texture;
+  int                        texRIndex;
+  int                        texWIndex;
+  atomic_int                 texReady;
+  bool                       needsRelease;
+  DXGI_FORMAT                dxgiSrcFormat, dxgiFormat;
+  bool                       hdr;
+  DXGI_COLOR_SPACE_TYPE      dxgiColorSpace;
+  ID3D11VertexShader      ** vshader;
+  struct DXGICopyBackend   * backend;
+  bool                       backendConfigured;
+
+  CaptureGetPointerBuffer    getPointerBufferFn;
+  CapturePostPointerBuffer   postPointerBufferFn;
+  LGEvent                  * frameEvent;
+
+  unsigned int    formatVer;
+  unsigned int    width , outputWidth , dataWidth;
+  unsigned int    height, outputHeight, dataHeight;
+  unsigned int    pitch;
+  unsigned int    stride;
+  unsigned int    padding;
+  unsigned int    bpp;
+  double          scaleX, scaleY;
+  CaptureFormat   format, outputFormat;
+  CaptureRotation rotation;
+
+  int  lastPointerX, lastPointerY;
+  bool lastPointerVisible;
+
+  struct FrameDamage frameDamage[LGMP_Q_FRAME_LEN];
+};
+
 // locals
 static struct DXGIInterface * this = NULL;
 
diff --git a/host/platform/Windows/capture/DXGI/src/dxgi_capture.h b/host/platform/Windows/capture/DXGI/src/dxgi_capture.h
deleted file mode 100644
index 916a72361..000000000
--- a/host/platform/Windows/capture/DXGI/src/dxgi_capture.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/**
- * Looking Glass
- * Copyright © 2017-2023 The Looking Glass Authors
- * https://looking-glass.io
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _H_DXGI_CAPTURE_
-#define _H_DXGI_CAPTURE_
-
-#include "pp.h"
-
-#include <stdint.h>
-#include <dxgi.h>
-#include <dxgi1_2.h>
-#include <d3d11.h>
-#include <d3dcommon.h>
-
-#include "common/KVMFR.h"
-#include "common/event.h"
-#include "common/locking.h"
-#include "common/types.h"
-#include "common/vector.h"
-#include "interface/capture.h"
-
-#include "backend.h"
-
-enum TextureState
-{
-  TEXTURE_STATE_UNUSED,
-  TEXTURE_STATE_PENDING_MAP,
-  TEXTURE_STATE_MAPPED
-};
-
-typedef struct Texture
-{
-  unsigned int               formatVer;
-  volatile enum TextureState state;
-  void                     * map;
-  uint32_t                   damageRectsCount;
-  FrameDamageRect            damageRects[KVMFR_MAX_DAMAGE_RECTS];
-  int                        texDamageCount;
-  FrameDamageRect            texDamageRects[KVMFR_MAX_DAMAGE_RECTS];
-
-  // post processing
-  Vector                     pp;
-}
-Texture;
-
-typedef struct FrameDamage
-{
-  int             count;
-  FrameDamageRect rects[KVMFR_MAX_DAMAGE_RECTS];
-}
-FrameDamage;
-
-struct DXGIInterface
-{
-  bool                       initialized;
-  LARGE_INTEGER              perfFreq;
-  LARGE_INTEGER              frameTime;
-  bool                       stop;
-  HDESK                      desktop;
-  IDXGIFactory1           ** factory;
-  IDXGIAdapter1           ** adapter;
-  IDXGIOutput             ** output;
-  ID3D11Device            ** device;
-  ID3D11DeviceContext     ** deviceContext;
-  LG_Lock                    deviceContextLock;
-  bool                       debug;
-  bool                       useAcquireLock;
-  bool                       dwmFlush;
-  bool                       disableDamage;
-  D3D_FEATURE_LEVEL          featureLevel;
-  IDXGIOutputDuplication  ** dup;
-  int                        maxTextures;
-  Texture                  * texture;
-  int                        texRIndex;
-  int                        texWIndex;
-  atomic_int                 texReady;
-  bool                       needsRelease;
-  DXGI_FORMAT                dxgiSrcFormat, dxgiFormat;
-  bool                       hdr;
-  DXGI_COLOR_SPACE_TYPE      dxgiColorSpace;
-  ID3D11VertexShader      ** vshader;
-  struct DXGICopyBackend   * backend;
-  bool                       backendConfigured;
-
-  CaptureGetPointerBuffer    getPointerBufferFn;
-  CapturePostPointerBuffer   postPointerBufferFn;
-  LGEvent                  * frameEvent;
-
-  unsigned int    formatVer;
-  unsigned int    width , outputWidth , dataWidth;
-  unsigned int    height, outputHeight, dataHeight;
-  unsigned int    pitch;
-  unsigned int    stride;
-  unsigned int    padding;
-  unsigned int    bpp;
-  double          scaleX, scaleY;
-  CaptureFormat   format, outputFormat;
-  CaptureRotation rotation;
-
-  int  lastPointerX, lastPointerY;
-  bool lastPointerVisible;
-
-  struct FrameDamage frameDamage[LGMP_Q_FRAME_LEN];
-};
-
-#endif