diff --git a/build/jam/OptionalPackages b/build/jam/OptionalPackages
index 7eb4006f57..25dcacf8b6 100644
--- a/build/jam/OptionalPackages
+++ b/build/jam/OptionalPackages
@@ -1399,8 +1399,8 @@ if [ IsOptionalHaikuImagePackageAdded WebPositive ] {
 		Echo "No optional package WebPositive available for gcc2" ;
 	} else {
 		InstallOptionalHaikuImagePackage
-			WebPositive-gcc4-x86-r499-2010-05-16.zip
-			: $(baseURL)/WebPositive-gcc4-x86-r499-2010-05-16.zip
+			WebPositive-gcc4-x86-r511-2010-05-20.zip
+			: $(baseURL)/WebPositive-gcc4-x86-r511-2010-05-20.zip
 			:
 		;
 		AddSymlinkToHaikuImage home config be Applications