diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 2ec60d4788f..4a6a1b1686e 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -1434,6 +1434,10 @@ static BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info) {
                     gl_info->supported[WGL_ARB_PBUFFER] = TRUE;
                     TRACE_(d3d_caps)("FOUND: WGL_ARB_pbuffer support\n");
                 }
+                if (!strcmp(ThisExtn, "WGL_ARB_pixel_format")) {
+                    gl_info->supported[WGL_ARB_PIXEL_FORMAT] = TRUE;
+                    TRACE_(d3d_caps)("FOUND: WGL_ARB_pixel_format support\n");
+                }
                 if (!strcmp(ThisExtn, "WGL_WINE_pixel_format_passthrough")) {
                     gl_info->supported[WGL_WINE_PIXEL_FORMAT_PASSTHROUGH] = TRUE;
                     TRACE_(d3d_caps)("FOUND: WGL_WINE_pixel_format_passthrough support\n");
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index 3aa23e1fe49..06d2f47ffe5 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -3462,6 +3462,7 @@ typedef enum _GL_SupportedExt {
 
   /* WGL extensions */
   WGL_ARB_PBUFFER,
+  WGL_ARB_PIXEL_FORMAT,
   WGL_WINE_PIXEL_FORMAT_PASSTHROUGH,
 
   OPENGL_SUPPORTED_EXT_END