diff --git a/eclipse.platform.releng.tychoeclipsebuilder/sdk/sdk.product b/eclipse.platform.releng.tychoeclipsebuilder/sdk/sdk.product
index d3cceb008c5..a23ef9e8d91 100644
--- a/eclipse.platform.releng.tychoeclipsebuilder/sdk/sdk.product
+++ b/eclipse.platform.releng.tychoeclipsebuilder/sdk/sdk.product
@@ -9,7 +9,7 @@
    <launcherArgs>
       <programArgs>--launcher.defaultAction openFile  --launcher.appendVmargs
       </programArgs>
-      <vmArgs>-Dosgi.requiredJavaVersion=1.8 -Dosgi.dataAreaRequiresExplicitInit=true -Xms256m -Xmx1024m --add-modules=ALL-SYSTEM
+      <vmArgs>-Dosgi.requiredJavaVersion=1.8 -Dosgi.dataAreaRequiresExplicitInit=true -Xms256m -Xmx2048m --add-modules=ALL-SYSTEM
       </vmArgs>
       <vmArgsMac>-Xdock:icon=../Resources/Eclipse.icns -XstartOnFirstThread -Dorg.eclipse.swt.internal.carbon.smallFonts
       </vmArgsMac>