diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7d0dfc35..9bc99522 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -210,6 +210,7 @@ elseif(Launcher_LAYOUT_REAL STREQUAL "lin-system")
     set(Launcher_SHARE_DEST_DIR "share/polymc" CACHE STRING "Path to the shared data directory")
     set(JARS_DEST_DIR "${Launcher_SHARE_DEST_DIR}/jars")
     set(Launcher_DESKTOP_DEST_DIR "share/applications" CACHE STRING "Path to the desktop file directory")
+    set(Launcher_METAINFO_DEST_DIR "share/metainfo" CACHE STRING "Path to the metainfo directory")
 
     set(BINARY_DEST_DIR ${Launcher_BINARY_DEST_DIR})
     set(LIBRARY_DEST_DIR ${Launcher_LIBRARY_DEST_DIR})
@@ -218,6 +219,7 @@ elseif(Launcher_LAYOUT_REAL STREQUAL "lin-system")
     SET(Launcher_APP_BINARY_DEFS "-DMULTIMC_JARS_LOCATION=${CMAKE_INSTALL_PREFIX}/${JARS_DEST_DIR}" "-DLAUNCHER_LINUX_DATADIR")
 
     install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${Launcher_DESKTOP_DEST_DIR})
+    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_MetaInfo} DESTINATION ${Launcher_METAINFO_DEST_DIR})
 
     # install as bundle with no dependencies included
     set(INSTALL_BUNDLE "nodeps")
diff --git a/program_info/CMakeLists.txt b/program_info/CMakeLists.txt
index 840c3fa2..045b92ae 100644
--- a/program_info/CMakeLists.txt
+++ b/program_info/CMakeLists.txt
@@ -8,9 +8,10 @@ set(Launcher_UserAgent "${Launcher_CommonName}/5.0" PARENT_SCOPE)
 set(Launcher_ConfigFile "polymc.cfg" PARENT_SCOPE)
 set(Launcher_Git "https://github.com/PolyMC/PolyMC" PARENT_SCOPE)
 
-set(Launcher_Desktop "program_info/polymc.desktop" PARENT_SCOPE)
+set(Launcher_Desktop "program_info/org.polymc.PolyMC.desktop" PARENT_SCOPE)
+set(Launcher_MetaInfo "program_info/org.polymc.PolyMC.metainfo.xml" PARENT_SCOPE)
 set(Launcher_Branding_ICNS "program_info/polymc.icns" PARENT_SCOPE)
 set(Launcher_Branding_WindowsRC "program_info/polymc.rc" PARENT_SCOPE)
 set(Launcher_Branding_LogoQRC "program_info/polymc.qrc" PARENT_SCOPE)
 
-configure_file(polymc.desktop.in polymc.desktop)
+configure_file(org.polymc.PolyMC.desktop.in org.polymc.PolyMC.desktop)
diff --git a/program_info/genicons.sh b/program_info/genicons.sh
index 2ed39129..e74aa991 100755
--- a/program_info/genicons.sh
+++ b/program_info/genicons.sh
@@ -5,7 +5,7 @@ inkscape -w 24 -h 24 -o polymc_24.png polymc.svg
 inkscape -w 32 -h 32 -o polymc_32.png polymc.svg
 inkscape -w 48 -h 48 -o polymc_48.png polymc.svg
 inkscape -w 64 -h 64 -o polymc_64.png polymc.svg
-inkscape -w 128 -h 128 -o polymc_128.png polymc.svg
+inkscape -w 128 -h 128 -o polymc_128.png org.polymc.PolyMC.svg
 
 convert polymc_128.png polymc_64.png polymc_48.png polymc_32.png polymc_24.png polymc_16.png polymc.ico
 
diff --git a/program_info/polymc.desktop.in b/program_info/org.polymc.PolyMC.desktop.in
similarity index 92%
rename from program_info/polymc.desktop.in
rename to program_info/org.polymc.PolyMC.desktop.in
index 1549cb9b..f89f63d2 100644
--- a/program_info/polymc.desktop.in
+++ b/program_info/org.polymc.PolyMC.desktop.in
@@ -6,6 +6,6 @@ Type=Application
 Terminal=false
 Exec=@Launcher_APP_BINARY_NAME@
 StartupNotify=true
-Icon=polymc
+Icon=org.polymc.PolyMC
 Categories=Game;
 Keywords=game;minecraft;launcher;
diff --git a/program_info/org.polymc.PolyMC.metainfo.xml b/program_info/org.polymc.PolyMC.metainfo.xml
new file mode 100644
index 00000000..60b0ee73
--- /dev/null
+++ b/program_info/org.polymc.PolyMC.metainfo.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>org.polymc.PolyMC</id>
+  <provides><id>org.polymc.PolyMC</id></provides>
+  <launchable type="desktop-id">org.polymc.PolyMC.desktop</launchable>
+  <name>PolyMC</name>
+  <developer_name>PolyMC Team</developer_name>
+  <summary>A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once</summary>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0-only</project_license>
+  <url type="homepage">https://polymc.org/</url>
+  <url type="help">https://github.com/PolyMC/PolyMC#help--support</url>
+  <description>
+    <p>
+      PolyMC is a custom launcher for Minecraft that focuses on predictability, long term stability and simplicity.
+      Features:
+      - Easily install game modifications, such as Fabric or Forge
+      - Control your java settings
+      - Manage worlds and resource packs from the launcher
+      - See logs and other details easily
+      - Kill Minecraft in case of a crash/freeze
+      - Isolate minecraft instances to keep everything clean
+
+      This flatpak includes Wayland support without XWayland: to enable, tick Use system installation of GLFW... in the settings of a Minecraft instance.
+      All java versions that are required by Minecraft are included.
+      If using a Hybrid-Graphics device, you can use the prime-run script as a wrapper command to run Minecraft using the dedicated graphics card.
+    </p>
+  </description>
+  <screenshots>
+    <screenshot type="default">
+      <caption>The main PolyMC window</caption>
+      <image type="source" width="802" height="639">https://i.imgur.com/q2GcDo4.png</image>
+    </screenshot>
+  </screenshots>
+  <releases>
+    <release version="1.0.2" date="2022-01-01"/>
+  </releases>
+  <content_rating type="oars-1.0">
+    <content_attribute id="violence-cartoon">moderate</content_attribute>
+    <content_attribute id="violence-fantasy">none</content_attribute>
+    <content_attribute id="violence-realistic">none</content_attribute>
+    <content_attribute id="violence-bloodshed">none</content_attribute>
+    <content_attribute id="violence-sexual">none</content_attribute>
+    <content_attribute id="drugs-alcohol">none</content_attribute>
+    <content_attribute id="drugs-narcotics">none</content_attribute>
+    <content_attribute id="drugs-tobacco">none</content_attribute>
+    <content_attribute id="sex-nudity">none</content_attribute>
+    <content_attribute id="sex-themes">none</content_attribute>
+    <content_attribute id="language-profanity">none</content_attribute>
+    <content_attribute id="language-humor">none</content_attribute>
+    <content_attribute id="language-discrimination">none</content_attribute>
+    <content_attribute id="social-chat">intense</content_attribute>
+    <content_attribute id="social-info">none</content_attribute>
+    <content_attribute id="social-audio">none</content_attribute>
+    <content_attribute id="social-location">none</content_attribute>
+    <content_attribute id="social-contacts">none</content_attribute>
+    <content_attribute id="money-purchasing">none</content_attribute>
+    <content_attribute id="money-gambling">none</content_attribute>
+  </content_rating>
+</component>
\ No newline at end of file
diff --git a/program_info/polymc.svg b/program_info/org.polymc.PolyMC.svg
similarity index 100%
rename from program_info/polymc.svg
rename to program_info/org.polymc.PolyMC.svg
diff --git a/program_info/polymc.qrc b/program_info/polymc.qrc
index ea238945..9ea695de 100644
--- a/program_info/polymc.qrc
+++ b/program_info/polymc.qrc
@@ -1,6 +1,6 @@
 <!DOCTYPE RCC>
 <RCC version="1.0">
     <qresource prefix="/">
-        <file>polymc.svg</file>
+        <file>org.polymc.PolyMC.svg</file>
     </qresource>
 </RCC>