diff --git a/layout.sty b/layout.sty
index 68c5aff45524ed783345b5c8b808b351421acd07..bbde3972f567c3cb8af1d074d45ed06cd7733879 100644
--- a/layout.sty
+++ b/layout.sty
@@ -647,7 +647,7 @@ interior code={ \path[tcb fill interior] ([xshift=-2mm]interior.west)
 }
 
 \newcommand{\randomtwoB}{%
-  \ifodd\value{r3b}%
+  \ifodd\value{r3}%
     \setcounter{r2b}{1}%
   \else%
     \setcounter{r2b}{2}%