diff --git a/CHANGES b/CHANGES
index e5b232c92..765990083 100644
--- a/CHANGES
+++ b/CHANGES
@@ -16,6 +16,7 @@ Bugfixes:
  - DS Video: Enable overflow bit on extended affine modes
  - DS Video: Fix extended mode 0 without extended palettes
  - DS Video: Fix caputre stride
+ - DS Video: Fix affine transformations in video capture
 Misc:
  - DS: Set boot complete bit in RAM on boot (fixes mgba.io/i/576, mgba.io/i/580, mgba.io/i/586)
  - DS Memory: Ensure DS9 I/O is 8-byte aligned
diff --git a/src/ds/renderers/software.c b/src/ds/renderers/software.c
index 80fa4f2d6..14e15527c 100644
--- a/src/ds/renderers/software.c
+++ b/src/ds/renderers/software.c
@@ -379,6 +379,11 @@ static void DSVideoSoftwareRendererDrawGBAScanline(struct GBAVideoRenderer* rend
 	memset(softwareRenderer->alphaA, softwareRenderer->blda, sizeof(softwareRenderer->alphaA));
 	memset(softwareRenderer->alphaB, softwareRenderer->bldb, sizeof(softwareRenderer->alphaB));
 
+	softwareRenderer->bg[2].sx = softwareRenderer->bg[2].dmx * y;
+	softwareRenderer->bg[2].sy = softwareRenderer->bg[2].dmy * y;
+	softwareRenderer->bg[3].sx = softwareRenderer->bg[3].dmx * y;
+	softwareRenderer->bg[3].sy = softwareRenderer->bg[3].dmy * y;
+
 	int w;
 	unsigned priority;
 	for (priority = 0; priority < 4; ++priority) {
@@ -477,10 +482,6 @@ static void DSVideoSoftwareRendererDrawGBAScanline(struct GBAVideoRenderer* rend
 			}
 		}
 	}
-	softwareRenderer->bg[2].sx += softwareRenderer->bg[2].dmx;
-	softwareRenderer->bg[2].sy += softwareRenderer->bg[2].dmy;
-	softwareRenderer->bg[3].sx += softwareRenderer->bg[3].dmx;
-	softwareRenderer->bg[3].sy += softwareRenderer->bg[3].dmy;
 
 	GBAVideoSoftwareRendererPostprocessBuffer(softwareRenderer);
 }