diff --git a/uncrypt/uncrypt.cpp b/uncrypt/uncrypt.cpp
index 49d2be3..75595ac 100644
--- a/uncrypt/uncrypt.cpp
+++ b/uncrypt/uncrypt.cpp
@@ -174,9 +174,7 @@
     if (entry.mount_point.empty()) {
       continue;
     }
-    auto len = entry.mount_point.size();
-    if (android::base::StartsWith(path, entry.mount_point) &&
-        (path[len] == '/' || path[len] == 0)) {
+    if (android::base::StartsWith(path, entry.mount_point + "/")) {
       *encrypted = false;
       *encryptable = false;
       if (entry.is_encryptable() || entry.fs_mgr_flags.file_encryption) {