diff --git a/_genonce.bat b/_genonce.bat
index 2c32e92..ca5a835 100644
--- a/_genonce.bat
+++ b/_genonce.bat
@@ -3,7 +3,7 @@ SET publisher_jar=org.hl7.fhir.publisher.jar
 SET input_cache_path=%CD%\input-cache
 
 ECHO Checking internet connection...
-PING tx.fhir.org -n 1 -w 1000 | FINDSTR TTL && GOTO isonline
+PING tx.fhir.org -4 -n 1 -w 1000 | FINDSTR TTL && GOTO isonline
 ECHO We're offline...
 SET txoption=-tx n/a
 GOTO igpublish
@@ -24,4 +24,4 @@ IF EXIST "%input_cache_path%\%publisher_jar%" (
 	ECHO IG Publisher NOT FOUND in input-cache or parent folder.  Please run _updatePublisher.  Aborting...
 )
 
-PAUSE
\ No newline at end of file
+PAUSE