diff --git a/src/jyut-dict/platform/linux/README.md b/src/jyut-dict/platform/linux/README.md
index e271feaa..413cb880 100644
--- a/src/jyut-dict/platform/linux/README.md
+++ b/src/jyut-dict/platform/linux/README.md
@@ -10,9 +10,6 @@ To build for Linux:
 	- Run `linuxdeployqt <folder>/usr/share/applications/jyut-dict.desktop -appimage`.
 	- You should have an AppImage that works now.
 
-- Build the **flatpak** using Ubuntu 18.04.
-	- Run `create-flatpak.sh` in the flatpak subdirectory.
-
 - Build the **.deb** using Ubuntu 18.04.
 	- Add repository to install Qt 5.15: `sudo add-apt-repository ppa:beineri/opt-qt-5.15.2-bionic; sudo apt-get update`
 	- Install dependencies: `sudo apt install qt515base qt515speech qt515svg`
diff --git a/src/jyut-dict/platform/linux/flatpak/com.aaronhktan.cantonesedictionary.json b/src/jyut-dict/platform/linux/flatpak/com.aaronhktan.cantonesedictionary.json
deleted file mode 100644
index 75efe0bd..00000000
--- a/src/jyut-dict/platform/linux/flatpak/com.aaronhktan.cantonesedictionary.json
+++ /dev/null
@@ -1,50 +0,0 @@
-{
-    "app-id": "com.aaronhktan.cantonesedictionary",
-    "runtime": "org.kde.Platform",
-    "runtime-version": "5.12",
-    "sdk": "org.kde.Sdk",
-    "rename-icon": "jyut-dict",
-    "finish-args": [
-        "--share=network",
-        "--socket=x11",
-        "--socket=wayland",
-        "--filesystem=host:ro"
-    ],
-    "command": "/app/bin/jyut-dict",
-    "modules": [
-        {
-            "name": "jyut-dict",
-            "post-install": [
-                "install -dm755 \"/app/bin\"",
-                "install -m755 \"Jyut Dictionary\" \"/app/bin/jyut-dict\"",
-
-                "install -d \"/app/share/jyut-dict/dictionaries\"",
-                "install -m755 \"dict.db\" \"/app/share/jyut-dict/dictionaries/dict.db\"",
-                "install -m755 \"user.db\" \"/app/share/jyut-dict/dictionaries/user.db\"",
-
-                "install -d \"/app/share/applications\"",
-                "install -m644 \"flatpak.desktop\" \"/app/share/applications/com.aaronhktan.cantonesedictionary.desktop\"",
-
-                "for icon_size in 16 32 64 128 256 512; do
-                    install -d \"/app/share/icons/hicolor/${icon_size}x${icon_size}/apps\"
-                    install -m644 \"icon_${icon_size}x${icon_size}.png\" \"/app/share/icons/hicolor/${icon_size}x${icon_size}/apps/jyut-dict.png\"
-                 done",
-
-                "install -d \"/app/share/icons/hicolor/scalable/apps\"",
-                "install -m644 \"icon.svg\" \"/app/share/icons/hicolor/scalable/apps/jyut-dict.svg\""
-            ],
-            "buildsystem": "simple",
-            "build-commands": [
-                "qmake jyut-dict.pro DEFINES+=\"FLATPAK\" CONFIG+=\"FLATPAK\"",
-                "make -j4",
-                "make install"
-            ],
-            "sources": [
-                {
-                    "type": "dir",
-                    "path": "../jyut-dict/"
-                }
-            ]
-        }
-    ]
-}
\ No newline at end of file
diff --git a/src/jyut-dict/platform/linux/flatpak/create-flatpak.sh b/src/jyut-dict/platform/linux/flatpak/create-flatpak.sh
deleted file mode 100755
index 267fe208..00000000
--- a/src/jyut-dict/platform/linux/flatpak/create-flatpak.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-# Requires root to clean the build-dir
-# Snippet from https://serverfault.com/questions/37829/bash-scripting-require-script-to-be-run-as-root-or-with-sudo
-if [[ $(/usr/bin/id -u) -ne 0 ]]; then
-    echo "Not running as root"
-    exit
-fi
-
-# Create directory to build in
-rm -rf ../../../../jyut-dict-flatpak
-mkdir ../../../../jyut-dict-flatpak
-
-# Copy manifest into that directory
-cp com.aaronhktan.cantonesedictionary.json ../../../../jyut-dict-flatpak
-
-# Switch into that directory
-cd ../../../../jyut-dict-flatpak
-
-# Build according to manifest, putting output repository into repo/
-flatpak-builder --repo=repo build-dir com.aaronhktan.cantonesedictionary.json --force-clean --user
-
-# Build a bundle from the repo/ directory
-flatpak build-bundle ./repo jyut-dict.flatpak com.aaronhktan.cantonesedictionary
\ No newline at end of file
diff --git a/src/jyut-dict/platform/linux/flatpak/flatpak.desktop b/src/jyut-dict/platform/linux/flatpak/flatpak.desktop
deleted file mode 100644
index a2617cc1..00000000
--- a/src/jyut-dict/platform/linux/flatpak/flatpak.desktop
+++ /dev/null
@@ -1,20 +0,0 @@
-[Desktop Entry]
-Type=Application
-Name=Jyut Dictionary
-Name[fr]=Dictionnaire Jyut
-Name[zh_CN]=粤语字典
-Name[zh_TW]=粵語字典
-Name[zh_HK]=粵語字典
-GenericName=Cantonese Dictionary
-Comment=Look up definitions for words in Cantonese or Mandarin
-Comment[fr]=Cherchez des mots en cantonais ou en mandarin
-Comment[zh_CN]=搜索粤语字的定义
-Comment[zh_TW]=搜索粵語字的定義
-Comment[zh_HK]=揾粤语字嘅定義
-Exec=jyut-dict
-StartupWMClass=CantoneseDictionary
-Terminal=false
-Icon=com.aaronhktan.cantonesedictionary
-Keywords=Jyut;Dictionary;Cantonese;Mandarin;Chinese;Words;
-Categories=Dictionary;Office;TextTools;Education;Utility
-StartupNotify=true
diff --git a/src/jyut-dict/resources/icon/icon.iconset/icon_64x64.png b/src/jyut-dict/resources/icon/icon.iconset/icon_64x64.png
new file mode 100644
index 00000000..2fd2c4b4
Binary files /dev/null and b/src/jyut-dict/resources/icon/icon.iconset/icon_64x64.png differ