diff --git a/src/RESTAPI/RESTAPI_venue_handler.cpp b/src/RESTAPI/RESTAPI_venue_handler.cpp
index 9c8eab2..642c548 100644
--- a/src/RESTAPI/RESTAPI_venue_handler.cpp
+++ b/src/RESTAPI/RESTAPI_venue_handler.cpp
@@ -187,7 +187,7 @@ namespace OpenWifi {
 			}
 		}
 
-		if (!NewObject.sourceIP.empty() && CIDR::ValidateIpRanges(NewObject.sourceIP)) {
+		if (!NewObject.sourceIP.empty() && !CIDR::ValidateIpRanges(NewObject.sourceIP)) {
 			return BadRequest(RESTAPI::Errors::InvalidIPRanges);
 		}