diff --git a/CMakeLists.txt b/CMakeLists.txt
index beb1df9..7dd4502 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,7 +122,7 @@ if(APPLE)
     )
     set(MACOSX_BUNDLE_ICON_FILE orbithub.icns)
     set(MACOSX_BUNDLE_BUNDLE_NAME "OrbitHub")
-    set(MACOSX_BUNDLE_GUI_IDENTIFIER "io.orbithub.OrbitHub")
+    set(MACOSX_BUNDLE_GUI_IDENTIFIER "org.darksingularity.OrbitHub")
     set(MACOSX_BUNDLE_BUNDLE_VERSION "${PROJECT_VERSION}")
     set(MACOSX_BUNDLE_SHORT_VERSION_STRING "${PROJECT_VERSION}")
 endif()
@@ -229,15 +229,15 @@ foreach(runtime_target IN LISTS ORBITHUB_RUNTIME_TARGETS)
 endforeach()
 
 install(FILES
-    packaging/linux/io.orbithub.OrbitHub.desktop
+    packaging/linux/org.darksingularity.OrbitHub.desktop
     DESTINATION ${CMAKE_INSTALL_DATADIR}/applications
 )
 install(FILES
-    packaging/linux/io.orbithub.OrbitHub.svg
+    packaging/linux/org.darksingularity.OrbitHub.svg
     DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps
 )
 install(FILES
-    packaging/linux/io.orbithub.OrbitHub.metainfo.xml
+    packaging/linux/org.darksingularity.OrbitHub.metainfo.xml
     DESTINATION ${CMAKE_INSTALL_DATADIR}/metainfo
 )
 install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DATADIR}/licenses/orbithub)
diff --git a/docs/BUILDING.md b/docs/BUILDING.md
index f3a6aed..b55ca63 100644
--- a/docs/BUILDING.md
+++ b/docs/BUILDING.md
@@ -105,4 +105,4 @@ sudo apt-get install -y flatpak flatpak-builder
 ```
 
 Output path:
-- `dist/flatpak/io.orbithub.OrbitHub.flatpak`
+- `dist/flatpak/org.darksingularity.OrbitHub.flatpak`
diff --git a/packaging/flatpak/build-flatpak.sh b/packaging/flatpak/build-flatpak.sh
index 8309a3f..9a206bc 100755
--- a/packaging/flatpak/build-flatpak.sh
+++ b/packaging/flatpak/build-flatpak.sh
@@ -2,11 +2,11 @@
 set -euo pipefail
 
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
-MANIFEST="$ROOT_DIR/packaging/flatpak/io.orbithub.OrbitHub.yml"
+MANIFEST="$ROOT_DIR/packaging/flatpak/org.darksingularity.OrbitHub.yml"
 DIST_DIR="${1:-$ROOT_DIR/dist/flatpak}"
 BUILD_DIR="$DIST_DIR/build"
 REPO_DIR="$DIST_DIR/repo"
-BUNDLE="$DIST_DIR/io.orbithub.OrbitHub.flatpak"
+BUNDLE="$DIST_DIR/org.darksingularity.OrbitHub.flatpak"
 
 if ! command -v flatpak-builder >/dev/null 2>&1; then
   echo "flatpak-builder is required. Install it first:" >&2
@@ -22,5 +22,5 @@ flatpak-builder \
   "$BUILD_DIR" \
   "$MANIFEST"
 
-flatpak build-bundle "$REPO_DIR" "$BUNDLE" io.orbithub.OrbitHub
+flatpak build-bundle "$REPO_DIR" "$BUNDLE" org.darksingularity.OrbitHub
 echo "Created $BUNDLE"
diff --git a/packaging/flatpak/io.orbithub.OrbitHub.yml b/packaging/flatpak/org.darksingularity.OrbitHub.yml
similarity index 91%
rename from packaging/flatpak/io.orbithub.OrbitHub.yml
rename to packaging/flatpak/org.darksingularity.OrbitHub.yml
index 5b73d8a..207af9b 100644
--- a/packaging/flatpak/io.orbithub.OrbitHub.yml
+++ b/packaging/flatpak/org.darksingularity.OrbitHub.yml
@@ -1,4 +1,4 @@
-app-id: io.orbithub.OrbitHub
+app-id: org.darksingularity.OrbitHub
 runtime: org.kde.Platform
 runtime-version: "6.10"
 sdk: org.kde.Sdk
diff --git a/packaging/linux/io.orbithub.OrbitHub.desktop b/packaging/linux/org.darksingularity.OrbitHub.desktop
similarity index 87%
rename from packaging/linux/io.orbithub.OrbitHub.desktop
rename to packaging/linux/org.darksingularity.OrbitHub.desktop
index f2b5513..b7a88fd 100644
--- a/packaging/linux/io.orbithub.OrbitHub.desktop
+++ b/packaging/linux/org.darksingularity.OrbitHub.desktop
@@ -5,7 +5,7 @@ Name=OrbitHub
 GenericName=Remote Session Manager
 Comment=Manage SSH and RDP sessions in one native app
 Exec=orbithub
-Icon=io.orbithub.OrbitHub
+Icon=org.darksingularity.OrbitHub
 Terminal=false
 Categories=Network;RemoteAccess;Utility;
 StartupNotify=true
diff --git a/packaging/linux/io.orbithub.OrbitHub.metainfo.xml b/packaging/linux/org.darksingularity.OrbitHub.metainfo.xml
similarity index 70%
rename from packaging/linux/io.orbithub.OrbitHub.metainfo.xml
rename to packaging/linux/org.darksingularity.OrbitHub.metainfo.xml
index 8dda93a..0f471ec 100644
--- a/packaging/linux/io.orbithub.OrbitHub.metainfo.xml
+++ b/packaging/linux/org.darksingularity.OrbitHub.metainfo.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <component type="desktop-application">
-  <id>io.orbithub.OrbitHub</id>
+  <id>org.darksingularity.OrbitHub</id>
   <name>OrbitHub</name>
   <summary>Unified remote session manager for SSH and RDP</summary>
   <metadata_license>MIT</metadata_license>
@@ -8,8 +8,8 @@
   <description>
     <p>OrbitHub is a native desktop app for organizing connection profiles and launching SSH and RDP sessions in one tabbed interface.</p>
   </description>
-  <launchable type="desktop-id">io.orbithub.OrbitHub.desktop</launchable>
-  <url type="homepage">https://git.firebugit.com/ksmith/orbithub</url>
+  <launchable type="desktop-id">org.darksingularity.OrbitHub.desktop</launchable>
+  <url type="homepage">https://git.darksingularity.org/DarkSingularity/orbithub</url>
   <provides>
     <binary>orbithub</binary>
   </provides>
diff --git a/packaging/linux/io.orbithub.OrbitHub.svg b/packaging/linux/org.darksingularity.OrbitHub.svg
similarity index 100%
rename from packaging/linux/io.orbithub.OrbitHub.svg
rename to packaging/linux/org.darksingularity.OrbitHub.svg