diff --git a/Userland/Applications/SpaceAnalyzer/main.cpp b/Userland/Applications/SpaceAnalyzer/main.cpp
index 9c2213849a2..44f9262e3c2 100644
--- a/Userland/Applications/SpaceAnalyzer/main.cpp
+++ b/Userland/Applications/SpaceAnalyzer/main.cpp
@@ -45,8 +45,8 @@ static ErrorOr<void> fill_mounts(Vector<MountInfo>& output)
     TRY(json.as_array().try_for_each([&output](JsonValue const& value) -> ErrorOr<void> {
         auto& filesystem_object = value.as_object();
         MountInfo mount_info;
-        mount_info.mount_point = filesystem_object.get_deprecated("mount_point"sv).to_deprecated_string();
-        mount_info.source = filesystem_object.get_deprecated("source"sv).as_string_or("none"sv);
+        mount_info.mount_point = filesystem_object.get_deprecated_string("mount_point"sv).value_or({});
+        mount_info.source = filesystem_object.get_deprecated_string("source"sv).value_or("none");
         TRY(output.try_append(mount_info));
         return {};
     }));