diff --git a/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml b/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
index 8c1f734e1c..ef4ff42c60 100644
--- a/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
+++ b/scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
@@ -31,7 +31,7 @@ finish-args:
   - --filesystem=/mnt
   - --filesystem=/run/spnav.sock:ro
   # Allow read-only access to OrcaSlicer's legacy config and cache directories (if they exist) for migration purposes.
-  - --filesystem=~/.var/app/io.github.orcaslicer.OrcaSlicer:ro
+  - --filesystem=~/.var/app/io.github.softfever.OrcaSlicer:ro
   # Allow OrcaSlicer to own and talk to instance-check D-Bus names (InstanceCheck.cpp)
   - --talk-name=com.orcaslicer.OrcaSlicer.InstanceCheck.*
   - --own-name=com.orcaslicer.OrcaSlicer.InstanceCheck.*
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 875c78e56f..f3045d3f1a 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -406,7 +406,7 @@ static void migrate_flatpak_legacy_datadir(const boost::filesystem::path &data_d
     std::cerr << "Migrating Flatpak data dir: " << data_dir_path << std::endl;
 
     std::string legacy_data_dir_str = data_dir_path.string();
-    boost::replace_first(legacy_data_dir_str, "com.orcaslicer.OrcaSlicer", "io.github.orcaslicer.OrcaSlicer");
+    boost::replace_first(legacy_data_dir_str, "com.orcaslicer.OrcaSlicer", "io.github.softfever.OrcaSlicer");
     const fs::path legacy_data_dir(legacy_data_dir_str);
 
     std::cerr << "Legacy Flatpak data dir: " << legacy_data_dir << std::endl;