diff --git a/demo/OneWare.Demo.Browser/OneWare.Demo.Browser.csproj b/demo/OneWare.Demo.Browser/OneWare.Demo.Browser.csproj
index dc15d32b..1635214b 100644
--- a/demo/OneWare.Demo.Browser/OneWare.Demo.Browser.csproj
+++ b/demo/OneWare.Demo.Browser/OneWare.Demo.Browser.csproj
@@ -20,8 +20,8 @@
         <TrimMode>full</TrimMode>
         <WasmBuildNative>true</WasmBuildNative>
         <InvariantGlobalization>true</InvariantGlobalization>
-        <EmccCompileOptimizationFlag>-O2</EmccCompileOptimizationFlag>
-        <EmccLinkOptimizationFlag>-O2</EmccLinkOptimizationFlag>
+        <EmccCompileOptimizationFlag>-O2 -s TOTAL_MEMORY=33554432</EmccCompileOptimizationFlag>
+        <EmccLinkOptimizationFlag>-O2 -s TOTAL_MEMORY=33554432</EmccLinkOptimizationFlag>
     </PropertyGroup>
 
     <ItemGroup>