diff --git a/downloads/html-select-option-menu.txt b/downloads/html-select-option-menu.txt
index 8862dab..0ce0e84 100644
--- a/downloads/html-select-option-menu.txt
+++ b/downloads/html-select-option-menu.txt
@@ -128,6 +128,7 @@
    <option value='SOS' title='Somali Shilling'>SOS</option>
    <option value='SRD' title='Surinamese Dollar'>SRD</option>
    <option value='STD' title='São Tomé and Príncipe Dobra'>STD</option>
+   <option value='SUM' title='Sumcoin'>SUM</option>
    <option value='SVC' title='Salvadoran Colón'>SVC</option>
    <option value='SYP' title='Syrian Pound'>SYP</option>
    <option value='SZL' title='Swazi Lilangeni'>SZL</option>