diff --git a/locale/en-us/where_iss.intent b/locale/en-us/where_iss.intent
index 4b97769..abd576a 100644
--- a/locale/en-us/where_iss.intent
+++ b/locale/en-us/where_iss.intent
@@ -1,3 +1,6 @@
 where is the (international|) space station
 (what is|tell me) the (international|) space station location
-location of the (international|) space station
\ No newline at end of file
+location of the (international|) space station
+where is the (ISS|I S S)
+(what is|tell me) the (ISS|I S S) location
+location of the (ISS|I S S)