diff --git a/Platforms/emscripten/node_entry.mjs b/Platforms/emscripten/node_entry.mjs
index 110aadc5de10143..8c9d815592f7f00 100644
--- a/Platforms/emscripten/node_entry.mjs
+++ b/Platforms/emscripten/node_entry.mjs
@@ -22,7 +22,7 @@ function rootDirsToMount(Module) {
 function mountDirectories(Module) {
   for (const dir of rootDirsToMount(Module)) {
     Module.FS.mkdirTree(dir);
-    Module.FS.mount(Module.FS.filesystems.NODEFS, { root: dir }, dir);
+    Module.FS.mount(Module.NODEFS, { root: dir }, dir);
   }
 }
 
diff --git a/configure b/configure
index 04260d2c4b58344..a3fa0f61c452095 100755
--- a/configure
+++ b/configure
@@ -9983,7 +9983,7 @@ fi
 
         as_fn_append LINKFORSHARED " -sFORCE_FILESYSTEM -lidbfs.js -lnodefs.js -lproxyfs.js -lworkerfs.js"
     as_fn_append LINKFORSHARED " -sEXPORTED_RUNTIME_METHODS=FS,callMain,ENV,HEAPU32,TTY,ERRNO_CODES"
-    as_fn_append LINKFORSHARED " -sEXPORTED_FUNCTIONS=_main,_Py_Version,_PyGILState_GetThisThreadState"
+    as_fn_append LINKFORSHARED " -sEXPORTED_FUNCTIONS=_main,_Py_Version,_PyGILState_GetThisThreadState,NODEFS"
     as_fn_append LINKFORSHARED " -sSTACK_SIZE=5MB"
         as_fn_append LINKFORSHARED " -sTEXTDECODER=2"
 
diff --git a/configure.ac b/configure.ac
index b53247194fc9003..8c3d94c9cd4b4de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2449,7 +2449,7 @@ AS_CASE([$ac_sys_system],
     dnl Include file system support
     AS_VAR_APPEND([LINKFORSHARED], [" -sFORCE_FILESYSTEM -lidbfs.js -lnodefs.js -lproxyfs.js -lworkerfs.js"])
     AS_VAR_APPEND([LINKFORSHARED], [" -sEXPORTED_RUNTIME_METHODS=FS,callMain,ENV,HEAPU32,TTY,ERRNO_CODES"])
-    AS_VAR_APPEND([LINKFORSHARED], [" -sEXPORTED_FUNCTIONS=_main,_Py_Version,_PyGILState_GetThisThreadState"])
+    AS_VAR_APPEND([LINKFORSHARED], [" -sEXPORTED_FUNCTIONS=_main,_Py_Version,_PyGILState_GetThisThreadState,NODEFS"])
     AS_VAR_APPEND([LINKFORSHARED], [" -sSTACK_SIZE=5MB"])
     dnl Avoid bugs in JS fallback string decoding path
     AS_VAR_APPEND([LINKFORSHARED], [" -sTEXTDECODER=2"])