diff --git a/CHANGES b/CHANGES
index 37e530d82..2ecc3981c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -61,6 +61,7 @@ Other fixes:
  - Qt: Improve cheat view UX
  - GB: Fix SGB controller incrementing (fixes mgba.io/i/1104)
  - FFmpeg: Drain recording buffers
+ - Shaders: Fix gba-color shader resolution (fixes mgba.io/i/1435)
 Misc:
  - GBA Savedata: EEPROM performance fixes
  - GBA Savedata: Automatically map 1Mbit Flash files as 1Mbit Flash
diff --git a/res/shaders/gba-color.shader/manifest.ini b/res/shaders/gba-color.shader/manifest.ini
index 4ab3403ec..8f9735aa3 100644
--- a/res/shaders/gba-color.shader/manifest.ini
+++ b/res/shaders/gba-color.shader/manifest.ini
@@ -7,6 +7,8 @@ passes=1
 [pass.0]
 fragmentShader=gba-color.fs
 blend=1
+width=-1
+height=-1
 
 [pass.0.uniform.darken_screen]
 type=float