diff --git a/ports/doom/build.sh b/ports/doom/build.sh
index 0f86548c..1fe3acec 100755
--- a/ports/doom/build.sh
+++ b/ports/doom/build.sh
@@ -5,7 +5,7 @@ VERSION='git'
 DOWNLOAD_URL="https://github.com/ozkl/doomgeneric.git#613f870b6fa83ede448a247de5a2571092fa729d"
 
 configure() {
-	:
+	make --directory doomgeneric clean
 }
 
 build() {
diff --git a/ports/doom/patches/0001-Add-support-for-banan-os.patch b/ports/doom/patches/0001-Add-support-for-banan-os.patch
index fa5a81cf..db59d0c4 100644
--- a/ports/doom/patches/0001-Add-support-for-banan-os.patch
+++ b/ports/doom/patches/0001-Add-support-for-banan-os.patch
@@ -79,7 +79,7 @@ new file mode 100644
 index 0000000..9161771
 --- /dev/null
 +++ b/doomgeneric/doomgeneric_banan_os.cpp
-@@ -0,0 +1,138 @@
+@@ -0,0 +1,139 @@
 +extern "C"
 +{
 +#include "doomgeneric.h"
@@ -166,9 +166,10 @@ index 0000000..9161771
 +
 +void DG_DrawFrame()
 +{
++	auto& texture = s_window->texture();
 +	for (size_t y = 0; y < DOOMGENERIC_RESY; y++)
 +		for (size_t x = 0; x < DOOMGENERIC_RESX; x++)
-+			s_window->set_pixel(x, y, 0xFF000000 | DG_ScreenBuffer[y * DOOMGENERIC_RESX + x]);
++			texture.set_pixel(x, y, 0xFF000000 | DG_ScreenBuffer[y * DOOMGENERIC_RESX + x]);
 +	s_window->invalidate();
 +	s_window->poll_events();
 +}
diff --git a/ports/doom/patches/0003-Remove-unnecessary-copy-from-framebuffer.patch b/ports/doom/patches/0003-Remove-unnecessary-copy-from-framebuffer.patch
index e54c8ea4..6f60ead5 100644
--- a/ports/doom/patches/0003-Remove-unnecessary-copy-from-framebuffer.patch
+++ b/ports/doom/patches/0003-Remove-unnecessary-copy-from-framebuffer.patch
@@ -25,20 +25,21 @@ diff --git a/doomgeneric/doomgeneric_banan_os.cpp b/doomgeneric/doomgeneric_bana
 index d00c30d..9d13b43 100644
 --- a/doomgeneric/doomgeneric_banan_os.cpp
 +++ b/doomgeneric/doomgeneric_banan_os.cpp
-@@ -80,13 +80,13 @@ void DG_Init()
+@@ -80,14 +80,13 @@ void DG_Init()
  			s_key_write_index = (s_key_write_index + 1) % s_key_queue_size;
  		}
  	);
 +
 +	ASSERT(DG_ScreenBuffer == nullptr);
-+	DG_ScreenBuffer = s_window->pixels().data();
++	DG_ScreenBuffer = s_window->texture().pixels().data();
  }
  
  void DG_DrawFrame()
  {
+-	auto& texture = s_window->texture();
 -	for (size_t y = 0; y < DOOMGENERIC_RESY; y++)
 -		for (size_t x = 0; x < DOOMGENERIC_RESX; x++)
--			s_window->set_pixel(x, y, 0xFF000000 | DG_ScreenBuffer[y * DOOMGENERIC_RESX + x]);
+-			texture.set_pixel(x, y, 0xFF000000 | DG_ScreenBuffer[y * DOOMGENERIC_RESX + x]);
  	s_window->invalidate();
  	s_window->poll_events();
  }