diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 409d5cb4cc1..b621ffdca61 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -5719,7 +5719,7 @@ HRESULT  WINAPI  IWineD3DDeviceImpl_CopyRects(IWineD3DDevice *iface,
         if (srcWidth == destWidth && srcHeight == destHeight) {
             D3DLOCKED_RECT lrSrc;
             D3DLOCKED_RECT lrDst;
-            IWineD3DSurface_LockRect(pSourceSurface,      &lrSrc, NULL, D3DLOCK_READONLY);
+            IWineD3DSurface_LockRect(pSourceSurface,      &lrSrc, NULL, WINED3DLOCK_READONLY);
             IWineD3DSurface_LockRect(pDestinationSurface, &lrDst, NULL, 0L);
             TRACE("Locked src and dst, Direct copy as surfaces are equal, w=%d, h=%d\n", srcWidth, srcHeight);
 
@@ -5759,7 +5759,7 @@ HRESULT  WINAPI  IWineD3DDeviceImpl_CopyRects(IWineD3DDevice *iface,
                     copyperline = ((r->right - r->left) * bytesPerPixel);
                 }
 
-                IWineD3DSurface_LockRect(pSourceSurface, &lrSrc, r, D3DLOCK_READONLY);
+                IWineD3DSurface_LockRect(pSourceSurface, &lrSrc, r, WINED3DLOCK_READONLY);
                 dest_rect.left  = p->x;
                 dest_rect.top   = p->y;
                 dest_rect.right = p->x + (r->right - r->left);
diff --git a/dlls/wined3d/drawprim.c b/dlls/wined3d/drawprim.c
index bf5bc54bc8e..37d74537b4e 100644
--- a/dlls/wined3d/drawprim.c
+++ b/dlls/wined3d/drawprim.c
@@ -2150,7 +2150,7 @@ void drawPrimitive(IWineD3DDevice *iface,
         if (primCounter >= 0) {
             D3DLOCKED_RECT r;
             char buffer[80];
-            IWineD3DSurface_LockRect(This->renderTarget, &r, NULL, D3DLOCK_READONLY);
+            IWineD3DSurface_LockRect(This->renderTarget, &r, NULL, WINED3DLOCK_READONLY);
             sprintf(buffer, "/tmp/backbuffer_%ld.tga", primCounter);
             TRACE("Saving screenshot %s\n", buffer);
             IWineD3DSurface_SaveSnapshot(This->renderTarget, buffer);
diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index cb1ab997cb4..02d8a7eb42e 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -469,7 +469,7 @@ HRESULT WINAPI IWineD3DSurfaceImpl_LockRect(IWineD3DSurface *iface, D3DLOCKED_RE
             }
         }
 
-    } else if (WINED3DUSAGE_RENDERTARGET & This->resource.usage && !(Flags&D3DLOCK_DISCARD)) { /* render surfaces */
+    } else if (WINED3DUSAGE_RENDERTARGET & This->resource.usage && !(Flags&WINED3DLOCK_DISCARD)) { /* render surfaces */
 
         GLint  prev_store;
         GLint  prev_read;
@@ -631,7 +631,7 @@ HRESULT WINAPI IWineD3DSurfaceImpl_LockRect(IWineD3DSurface *iface, D3DLOCKED_RE
         FIXME("unsupported locking to surface surf@%p usage(%lu)\n", This, This->resource.usage);
     }
 
-    if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
+    if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
         /* Don't dirtify */
     } else {
         IWineD3DBaseTexture *pBaseTexture;
diff --git a/dlls/wined3d/volume.c b/dlls/wined3d/volume.c
index 151ade3a89d..d253e3c10a2 100644
--- a/dlls/wined3d/volume.c
+++ b/dlls/wined3d/volume.c
@@ -191,7 +191,7 @@ HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, D3DLOCKED_BOX*
         This->lockedBox.Back   = pBox->Back;
     }
 
-    if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
+    if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
       /* Don't dirtify */
     } else {
       /**
diff --git a/include/wine/wined3d_types.h b/include/wine/wined3d_types.h
index 75a9ee118f4..fc5ba179fb5 100644
--- a/include/wine/wined3d_types.h
+++ b/include/wine/wined3d_types.h
@@ -906,4 +906,11 @@ typedef enum _WINED3DDECLUSAGE {
 #define WINED3DDEVCAPS_RTPATCHHANDLEZERO             0x000800000
 #define WINED3DDEVCAPS_NPATCHES                      0x001000000
 
+#define WINED3DLOCK_READONLY           0x0010
+#define WINED3DLOCK_NOSYSLOCK          0x0800
+#define WINED3DLOCK_NOOVERWRITE        0x1000
+#define WINED3DLOCK_DISCARD            0x2000
+#define WINED3DLOCK_DONOTWAIT          0x4000
+#define WINED3DLOCK_NO_DIRTY_UPDATE    0x8000
+
 #endif