diff --git a/csl/agu.csl b/csl/agu.csl
index 983676c80..71d91df61 100644
--- a/csl/agu.csl
+++ b/csl/agu.csl
@@ -136,9 +136,9 @@
     </group>
   </macro>
   <citation>
-    <option name="et-al-min" value="4"/>
+    <option name="et-al-min" value="3"/>
     <option name="et-al-use-first" value="1"/>
-    <option name="et-al-subsequent-min" value="6"/>
+    <option name="et-al-subsequent-min" value="3"/>
     <option name="et-al-subsequent-use-first" value="1"/>
     <option name="disambiguate-add-year-suffix" value="true"/>
     <option name="disambiguate-add-names" value="true"/>