diff --git a/render_image.go b/render_image.go
index 0d3f50d..384f872 100644
--- a/render_image.go
+++ b/render_image.go
@@ -23,7 +23,7 @@ const (
 	MAX_CHARS_PER_QUOTE_LINE = 48
 	FONT_SIZE                = 7
 
-	BLOCK = "▒"
+	BLOCK = "|"
 )
 
 //go:embed fonts/*