diff --git a/CHANGES b/CHANGES
index 041e24271..18b108144 100644
--- a/CHANGES
+++ b/CHANGES
@@ -27,6 +27,7 @@ Bugfixes:
  - DS GX: Retain translucent polygon ID when drawing opaque fragments (fixes mgba.io/i/661)
  - DS Timers: Fix ARM9 timers running too fast
  - DS GX: Fix DMAs triggering too frequently (fixes mgba.io/i/620, mgba.io/i/583)
+ - DS GX: Fix large textures wrapping
 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/gx/software.c b/src/ds/gx/software.c
index 9730f8f63..d8d9103d5 100644
--- a/src/ds/gx/software.c
+++ b/src/ds/gx/software.c
@@ -133,7 +133,7 @@ static color_t _lookupColor(struct DSGXSoftwareRenderer* renderer, struct DSGXSo
 		t &= poly->texH - 1;
 	}
 
-	uint16_t texelCoord = s + t * poly->texW;
+	unsigned texelCoord = s + t * poly->texW;
 	uint8_t ta = 0x1F;
 	uint8_t pa = DSGXPolygonAttrsGetAlpha(poly->polyParams);
 	if (pa) {