diff --git a/csl/chicago-note-no-ibid.csl b/csl/chicago-note-no-ibid.csl
index 8c68bf985..d893b1e4b 100644
--- a/csl/chicago-note-no-ibid.csl
+++ b/csl/chicago-note-no-ibid.csl
@@ -153,7 +153,7 @@
         <text variable="volume" prefix=" "/>
         <text variable="issue" prefix=", no. "/>
       </if>
-      <else-if type="book">
+      <else-if type="book chapter" match="any">
         <group prefix=", " delimiter=", ">
           <group>
             <text term="volume" form="short" suffix=". "/>
diff --git a/csl/chicago-note.csl b/csl/chicago-note.csl
index f84125fa9..634d16678 100644
--- a/csl/chicago-note.csl
+++ b/csl/chicago-note.csl
@@ -153,7 +153,7 @@
         <text variable="volume" prefix=" "/>
         <text variable="issue" prefix=", no. "/>
       </if>
-      <else-if type="book">
+      <else-if type="book chapter" match="any">
         <group prefix=", " delimiter=", ">
           <group>
             <text term="volume" form="short" suffix=". "/>