diff --git a/ligature/OperatorMonoLig-Medium_lookup.xml b/ligature/OperatorMonoLig-Medium_lookup.xml
index 32b33b1..cd16c7e 100644
--- a/ligature/OperatorMonoLig-Medium_lookup.xml
+++ b/ligature/OperatorMonoLig-Medium_lookup.xml
@@ -29,6 +29,7 @@
                 <Ligature components="hyphen" glyph="hyphen_hyphen.liga"/>
             </LigatureSet>
             <LigatureSet glyph="less">
+                <Ligature components="exclam,hyphen,hyphen" glyph="less_exclam_hyphen_x2.liga"/>
                 <Ligature components="equal,equal" glyph="less_equal_equal.liga"/>
                 <Ligature components="hyphen,hyphen" glyph="less_hyphen_hyphen.liga"/>
                 <Ligature components="hyphen" glyph="less_hyphen.liga"/>
@@ -39,4 +40,4 @@
             </LigatureSet>
         </LigatureSubst>
     </Lookup>
-</LookupList>
\ No newline at end of file
+</LookupList>