diff --git a/profiles/cura_wasm.jinja b/profiles/cura_wasm.jinja
index fe4c0ad..906f9af 100644
--- a/profiles/cura_wasm.jinja
+++ b/profiles/cura_wasm.jinja
@@ -9,7 +9,8 @@ arch=wasm
 
 [conf]
 tools.build:skip_test=True
+tools.build:cxxflags=["-matomics","-mbulk-memory"]
 
 [options]
 curaengine:enable_plugins=False
-curaengine:enable_arcus=False
\ No newline at end of file
+curaengine:enable_arcus=False