diff --git a/data/y-web/Y_Blocks.txt b/data/y-web/Y_Blocks.txt
index a99b0310a..213eeaef7 100644
--- a/data/y-web/Y_Blocks.txt
+++ b/data/y-web/Y_Blocks.txt
@@ -991,8 +991,8 @@ start-block~rc_ax_hd51
-
-
+
+
@@ -1046,13 +1046,13 @@ start-block~rc_mutant_hd51
-
+
-
+
end-block~rc_mutant_hd51