diff --git a/csl/chicago-fullnote-bibliography.csl b/csl/chicago-fullnote-bibliography.csl
index 7b814e6a1..a857e0688 100644
--- a/csl/chicago-fullnote-bibliography.csl
+++ b/csl/chicago-fullnote-bibliography.csl
@@ -443,7 +443,11 @@
 	    </group>
 	  </if>
 	</choose>
+	<choose>
+	  <if variable="page" match="none">
 	    <text variable="URL"/>
+	  </if>
+	</choose>
       </group>
     </layout>
   </bibliography>
diff --git a/csl/chicago-note-bibliography.csl b/csl/chicago-note-bibliography.csl
index 784690804..24a017174 100644
--- a/csl/chicago-note-bibliography.csl
+++ b/csl/chicago-note-bibliography.csl
@@ -291,7 +291,11 @@
 	    </group>
 	  </if>
 	</choose>
+	<choose>
+	  <if variable="page" match="none">
 	    <text variable="URL"/>
+	  </if>
+	</choose>
       </group>
     </layout>
   </bibliography>
diff --git a/csl/chicago-note.csl b/csl/chicago-note.csl
index cc54fed9c..af92c002b 100644
--- a/csl/chicago-note.csl
+++ b/csl/chicago-note.csl
@@ -317,7 +317,11 @@
 	      </group>
 	    </if>
 	  </choose>
+	  <choose>
+	    <if variable="page" match="none">
 	      <text variable="URL" prefix=", "/>
+	    </if>
+	  </choose>
 	</else>
       </choose>
     </layout>