diff --git a/thermion_dart/native/web/CMakeLists.txt b/thermion_dart/native/web/CMakeLists.txt
index fa32502e..e44c839d 100644
--- a/thermion_dart/native/web/CMakeLists.txt
+++ b/thermion_dart/native/web/CMakeLists.txt
@@ -17,7 +17,7 @@ set(EMCC_CFLAGS ${EMCC_CFLAGS} -sEXPORT_NAME=${MODULE_NAME})
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sINITIAL_MEMORY=512mb)
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sMODULARIZE)
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sERROR_ON_UNDEFINED_SYMBOLS=0 )
-set(EMCC_CFLAGS ${EMCC_CFLAGS} -sEXPORTED_RUNTIME_METHODS=wasmExports,wasmTable,addFunction,removeFunction,ccall,cwrap,allocate,intArrayFromString,intArrayToString,getValue,setValue,UTF8ToString,stringToUTF8,writeArrayToMemory,lengthBytesUTF8,HEAPU8)
+set(EMCC_CFLAGS ${EMCC_CFLAGS} -sEXPORTED_RUNTIME_METHODS=wasmExports,wasmTable,addFunction,removeFunction,ccall,cwrap,allocate,intArrayFromString,intArrayToString,getValue,setValue,UTF8ToString,stringToUTF8,writeArrayToMemory,lengthBytesUTF8,HEAPU8,HEAPF32)
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sEXPORTED_FUNCTIONS=_malloc,stackAlloc,_free,stackSave,stackRestore)
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sFULL_ES3)
 set(EMCC_CFLAGS ${EMCC_CFLAGS} -sPTHREAD_POOL_SIZE=1)