diff --git a/src/main/resources/hapi.properties b/src/main/resources/hapi.properties
index 303553f..2d199d1 100644
--- a/src/main/resources/hapi.properties
+++ b/src/main/resources/hapi.properties
@@ -124,7 +124,7 @@ cors.enabled=true
 cors.allowCredentials=true
 # Supports multiple, comma separated allowed origin entries
 # cors.allowed_origin=http://localhost:8080,https://localhost:8080,https://fhirtest.uhn.ca
-cors.allow_origin=*
+cors.allowed_origin=*
 
 ##################################################
 # Allowed Bundle Types for persistence (defaults are: COLLECTION,DOCUMENT,MESSAGE)