diff --git a/spine-ts/spine-webgl/src/PolygonBatcher.ts b/spine-ts/spine-webgl/src/PolygonBatcher.ts
index 2cbb36f4a..9f869ae3d 100644
--- a/spine-ts/spine-webgl/src/PolygonBatcher.ts
+++ b/spine-ts/spine-webgl/src/PolygonBatcher.ts
@@ -87,11 +87,11 @@ export class PolygonBatcher implements Disposable {
 		}
 	}
 
-	private static blendModesGL: {srcRgb: number, srcRgbPma: number, dstRgb: number, srcAlpha: number}[] = [
-		{srcRgb: GL_SRC_ALPHA, srcRgbPma: GL_ONE, dstRgb: GL_ONE_MINUS_SRC_ALPHA, srcAlpha: GL_ONE },
-		{srcRgb: GL_SRC_ALPHA, srcRgbPma: GL_ONE, dstRgb: GL_ONE, srcAlpha: GL_ONE },
-		{srcRgb: GL_DST_COLOR, srcRgbPma: GL_DST_COLOR, dstRgb: GL_ONE_MINUS_SRC_ALPHA, srcAlpha: GL_ONE},
-		{srcRgb: GL_ONE, srcRgbPma: GL_ONE, dstRgb: GL_ONE_MINUS_SRC_COLOR, srcAlpha: GL_ONE }
+	private static blendModesGL: { srcRgb: number, srcRgbPma: number, dstRgb: number, srcAlpha: number }[] = [
+		{ srcRgb: GL_SRC_ALPHA, srcRgbPma: GL_ONE, dstRgb: GL_ONE_MINUS_SRC_ALPHA, srcAlpha: GL_ONE },
+		{ srcRgb: GL_SRC_ALPHA, srcRgbPma: GL_ONE, dstRgb: GL_ONE, srcAlpha: GL_ONE },
+		{ srcRgb: GL_DST_COLOR, srcRgbPma: GL_DST_COLOR, dstRgb: GL_ONE_MINUS_SRC_ALPHA, srcAlpha: GL_ONE },
+		{ srcRgb: GL_ONE, srcRgbPma: GL_ONE, dstRgb: GL_ONE_MINUS_SRC_COLOR, srcAlpha: GL_ONE }
 	]
 
 	setBlendMode (blendMode: BlendMode, premultipliedAlpha: boolean) {