diff --git a/filter/xbrz.cpp b/filter/xbrz.cpp
index 74e42ebc..1e179ecf 100644
--- a/filter/xbrz.cpp
+++ b/filter/xbrz.cpp
@@ -446,7 +446,7 @@ void blendPixel(const Kernel_3x3& ker,
                 return true;
 
             //make sure there is no second blending in an adjacent rotation for this pixel: handles insular pixels, mario eyes
-            if (getTopR(blend) != BLEND_NONE && !eq(e, g)) //but support double-blending for 90° corners
+            if (getTopR(blend) != BLEND_NONE && !eq(e, g)) //but support double-blending for 90° corners
                 return false;
             if (getBottomL(blend) != BLEND_NONE && !eq(e, c))
                 return false;