diff --git a/engines/wintermute/base/gfx/opengl/base_render_opengl3d.cpp b/engines/wintermute/base/gfx/opengl/base_render_opengl3d.cpp
index 045e6387593..59476da338d 100644
--- a/engines/wintermute/base/gfx/opengl/base_render_opengl3d.cpp
+++ b/engines/wintermute/base/gfx/opengl/base_render_opengl3d.cpp
@@ -234,7 +234,7 @@ BaseImage *BaseRenderOpenGL3D::takeScreenshot() {
 	glReadPixels(_viewportRect.left, g_system->getHeight() - _viewportRect.bottom, _viewportRect.width(), _viewportRect.height(),
 	             GL_RGBA, GL_UNSIGNED_BYTE, surface->getPixels());
 	flipVertical(surface);
-	Graphics::Surface *converted = surface->convertTo(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0));
+	Graphics::Surface *converted = surface->convertTo(getPixelFormat());
 	screenshot->copyFrom(converted);
 	delete surface;
 	delete converted;
diff --git a/engines/wintermute/base/gfx/opengl/base_render_opengl3d_shader.cpp b/engines/wintermute/base/gfx/opengl/base_render_opengl3d_shader.cpp
index 5eacf13af1c..1719026c4e9 100644
--- a/engines/wintermute/base/gfx/opengl/base_render_opengl3d_shader.cpp
+++ b/engines/wintermute/base/gfx/opengl/base_render_opengl3d_shader.cpp
@@ -348,7 +348,7 @@ BaseImage *BaseRenderOpenGL3DShader::takeScreenshot() {
 	glReadPixels(_viewportRect.left, g_system->getHeight() - _viewportRect.bottom, _viewportRect.width(), _viewportRect.height(),
 	             GL_RGBA, GL_UNSIGNED_BYTE, surface->getPixels());
 	flipVertical(surface);
-	Graphics::Surface *converted = surface->convertTo(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0));
+	Graphics::Surface *converted = surface->convertTo(getPixelFormat());
 	screenshot->copyFrom(converted);
 	delete surface;
 	delete converted;
diff --git a/engines/wintermute/base/save_thumb_helper.cpp b/engines/wintermute/base/save_thumb_helper.cpp
index 3c77b8faab7..56de37ff71d 100644
--- a/engines/wintermute/base/save_thumb_helper.cpp
+++ b/engines/wintermute/base/save_thumb_helper.cpp
@@ -50,7 +50,7 @@ SaveThumbHelper::~SaveThumbHelper(void) {
 BaseImage *SaveThumbHelper::storeThumb(bool doFlip, int width, int height) {
 	BaseImage *thumbnail = nullptr;
 	if (_gameRef->getSaveThumbWidth() > 0 && _gameRef->getSaveThumbHeight() > 0) {
-		if (doFlip && !_gameRef->_useD3D) {
+		if (doFlip) {
 			// when using opengl on windows it seems to be necessary to do this twice
 			// works normally for direct3d
 			_gameRef->displayContent(false);