diff --git a/CMakeLists.txt b/CMakeLists.txt
index 131d3e53..73b1d5b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -205,6 +205,8 @@ add_subdirectory(program_info)
 
 ####################################### Install layout #######################################
 
+find_package(SharedMimeInfo)
+
 if(NOT (UNIX AND APPLE))
     # Install "portable.txt" if selected component is "portable"
     install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_Portable_File}" DESTINATION "." COMPONENT portable EXCLUDE_FROM_ALL)
@@ -262,6 +264,10 @@ elseif(UNIX)
     SET(Launcher_BINARY_RPATH "$ORIGIN/")
 
     install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${LAUNCHER_DESKTOP_DEST_DIR})
+    if(SharedMimeInfo_FOUND)
+      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_mrpack_MIMEInfo} DESTINATION ${KDE_INSTALL_MIMEDIR})
+      update_xdg_mimetypes(${KDE_INSTALL_MIMEDIR})
+    endif(SharedMimeInfo_FOUND)
     install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_MetaInfo} DESTINATION ${LAUNCHER_METAINFO_DEST_DIR})
     install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_SVG} DESTINATION ${LAUNCHER_ICON_DEST_DIR})
 
diff --git a/program_info/CMakeLists.txt b/program_info/CMakeLists.txt
index f6e2ea84..3c8cad0f 100644
--- a/program_info/CMakeLists.txt
+++ b/program_info/CMakeLists.txt
@@ -23,6 +23,7 @@ set(Launcher_Git "https://github.com/PrismLauncher/PrismLauncher" PARENT_SCOPE)
 set(Launcher_DesktopFileName "org.prismlauncher.PrismLauncher.desktop" PARENT_SCOPE)
 
 set(Launcher_Desktop "program_info/org.prismlauncher.PrismLauncher.desktop" PARENT_SCOPE)
+set(Launcher_mrpack_MIMEInfo "program_info/modrinth-mrpack-mime.xml" PARENT_SCOPE)
 set(Launcher_MetaInfo "program_info/org.prismlauncher.PrismLauncher.metainfo.xml" PARENT_SCOPE)
 set(Launcher_SVG "program_info/org.prismlauncher.PrismLauncher.svg" PARENT_SCOPE)
 set(Launcher_Branding_ICNS "program_info/prismlauncher.icns" PARENT_SCOPE)