EndCity ID used for /locate does not have underscore (_) unlike other IDs

Here are the list of structure IDs used for the /locate command:

• Buried_Treasure
• Desert_Pyramid
• EndCity
• Fortress
• Igloo
• Jungle_Pyramid
• Mansion
• Mineshaft
• Monument
• Ocean_Ruin
• Shipwreck
• Stronghold
• Swamp_Hut
• Village

Notice that EndCity has no underscore unlike other structure IDs.