diff --git a/GPClient/CMakeLists.txt b/GPClient/CMakeLists.txt
index ab671ae..6dc6951 100644
--- a/GPClient/CMakeLists.txt
+++ b/GPClient/CMakeLists.txt
@@ -85,5 +85,6 @@ target_link_libraries(gpclient
 target_compile_definitions(gpclient PUBLIC QAPPLICATION_CLASS=QApplication)
 
 install(TARGETS gpclient DESTINATION "/usr/bin")
+install(FILES com.yuezk.qt.gpclient.metainfo.xml DESTINATION "/usr/share/metainfo")
 install(FILES com.yuezk.qt.gpclient.desktop DESTINATION "/usr/share/applications")
-install(FILES com.yuezk.qt.GPClient.svg DESTINATION "/usr/share/pixmaps")
+install(FILES com.yuezk.qt.GPClient.svg DESTINATION "/usr/share/icons/hicolor/scalable/apps")
diff --git a/GPClient/com.yuezk.qt.gpclient.metainfo.xml b/GPClient/com.yuezk.qt.gpclient.metainfo.xml
index 37bed44..c39df8e 100644
--- a/GPClient/com.yuezk.qt.gpclient.metainfo.xml
+++ b/GPClient/com.yuezk.qt.gpclient.metainfo.xml
@@ -33,7 +33,7 @@
     <launchable type="desktop-id">com.yuezk.qt.gpclient.desktop</launchable>
     <screenshots>
         <screenshot type="default">
-            <image>https://raw.githubusercontent.com/yuezk/GlobalProtect-openconnect/master/screenshot.png</image>
+            <image>https://user-images.githubusercontent.com/3297602/133869036-5c02b0d9-c2d9-4f87-8c81-e44f68cfd6ac.png</image>
         </screenshot>
     </screenshots>
     <provides>
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index b09fe02..6355cf0 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,12 +1,18 @@
 name: globalprotect-openconnect
 base: core18
 version: 'test'
-summary: A GlobalProtect VPN client powered by OpenConnect
-description: |
-  A GlobalProtect VPN client (GUI) for Linux based on OpenConnect and built with Qt5, supports SAML auth mode.
-
 grade: devel
 confinement: devmode # use 'strict' once you have the right plugs and slots
+compression: lzo
+
+contact: k3vinyue@gmail.com
+donation: https://www.buymeacoffee.com/yuezk
+issues: https://github.com/yuezk/GlobalProtect-openconnect/issues
+source-code: https://github.com/yuezk/GlobalProtect-openconnect
+website: https://github.com/yuezk/GlobalProtect-openconnect
+license: GPL-3.0
+
+adopt-info: application
 
 package-repositories:
   - type: apt
@@ -63,6 +69,8 @@ apps:
 
 parts:
   application:
+    parse-info:
+      - usr/share/metainfo/com.yuezk.qt.gpclient.metainfo.xml
     plugin: cmake
     source: .
     build-packages: