diff --git a/build/jam/OptionalPackages b/build/jam/OptionalPackages
index 02e7d4de8f..6458ca2a24 100644
--- a/build/jam/OptionalPackages
+++ b/build/jam/OptionalPackages
@@ -1427,8 +1427,8 @@ if [ IsOptionalHaikuImagePackageAdded WebPositive ] {
 		Echo "No optional package WebPositive available for gcc2" ;
 	} else {
 		InstallOptionalHaikuImagePackage
-			WebPositive-gcc4-x86-r515-2010-05-22.zip
-			: $(baseURL)/WebPositive-gcc4-x86-r515-2010-05-22.zip
+			WebPositive-gcc4-x86-r527-2010-07-02.zip
+			: $(baseURL)/WebPositive-gcc4-x86-r527-2010-07-02.zip
 			:
 		;
 		AddSymlinkToHaikuImage home config be Applications