1 files changed, 1 insertions, 1 deletions
diff --git a/pngread.c b/pngread.c
index e32f31d54..8f96ca23e 100644
--- a/pngread.c
+++ b/pngread.c
@@ -3285,7 +3285,7 @@ png_image_read_background(png_voidp argument)
 
       case 8:
          /* 8-bit sRGB gray values with an alpha channel; the alpha channel is
-          * to be removed by composing on a backgroundi: either the row if
+          * to be removed by composing on a background: either the row if
           * display->background is NULL or display->background->green if not.
           * Unlike the code above ALPHA_OPTIMIZED has *not* been done.
           */