diff --git a/CHANGES b/CHANGES
index f08a29dce..eb8f60bbf 100644
--- a/CHANGES
+++ b/CHANGES
@@ -53,6 +53,7 @@ Bugfixes:
  - ARM7: Fix ARM multiply instructions when PC is a destination register
  - SDL: Fix potential build issues when Qt and SDL2 are in use
  - GBA Memory: Fix jumping to invalid memory when switching from Thumb to ARM
+ - GBA Video: Fix second frame mode 5
 Misc:
  - Qt: Show multiplayer numbers in window title
  - Qt: Handle saving input settings better
diff --git a/src/gba/renderers/video-software.c b/src/gba/renderers/video-software.c
index 54a409724..2a5419eb2 100644
--- a/src/gba/renderers/video-software.c
+++ b/src/gba/renderers/video-software.c
@@ -1616,7 +1616,7 @@ static void _drawBackgroundMode5(struct GBAVideoSoftwareRenderer* renderer, stru
 		BACKGROUND_BITMAP_ITERATE(160, 128);
 
 		if (!mosaicWait) {
-			LOAD_16(color, (offset + (localX >> 8) + (localY >> 8) * 160) << 1, renderer->d.vram);
+			LOAD_16(color, offset + (localX >> 8) * 2 + (localY >> 8) * 320, renderer->d.vram);
 #ifndef COLOR_16_BIT
 			unsigned color32 = 0;
 			color32 |= (color << 9) & 0xF80000;