diff --git a/Utils.h b/Utils.h
index af4e401..cd55b09 100644
--- a/Utils.h
+++ b/Utils.h
@@ -33,6 +33,8 @@
 namespace android {
 namespace vold {
 
+static const char* kPropFuse = "persist.sys.fuse";
+
 /* SELinux contexts used depending on the block device type */
 extern security_context_t sBlkidContext;
 extern security_context_t sBlkidUntrustedContext;
@@ -147,6 +149,9 @@
 bool FsyncDirectory(const std::string& dirname);
 
 bool writeStringToFile(const std::string& payload, const std::string& filename);
+
+int MountUserFuse(userid_t user_id, const std::string& relative_path, int* device_fd);
+
 }  // namespace vold
 }  // namespace android