diff --git a/layout.sty b/layout.sty
index 4290da846e7cfd79b808956f80e311f9559c1c7c..91d4a8dad9bfe1fb9b1c92dd837fbc362f49df76 100644
--- a/layout.sty
+++ b/layout.sty
@@ -937,6 +937,11 @@ interior code={ \path[tcb fill interior] ([xshift=-2mm]interior.west)
 %%%%%%%%%%%%%%%%%%%% LAYOUT %%%%%%%%%%%%%%%%%%%%
 \makeindex
 
+\indexsetup{
+  noclearpage,
+  level=\section,
+}
+
 \raggedbottom
 
 % Make floats hug the text.