diff --git a/flatpak/pandoc-download b/flatpak/pandoc-download
index fd861f8..a633463 100755
--- a/flatpak/pandoc-download
+++ b/flatpak/pandoc-download
@@ -28,6 +28,7 @@ install:
 	tar xf data.tar.*
 	cp ./usr/bin/pandoc /app/bin/pandoc
 	cp ./usr/bin/pandoc-citeproc /app/bin/pandoc-citeproc
+	mkdir -p /app/share/
 	cp ./usr/share/doc/pandoc/copyright /app/share/pandoc.copyright
 	cd ..
 	rm -rf /tmp/pandoc_dl
diff --git a/flatpak/uberwriter.json b/flatpak/uberwriter.json
index 06723f9..f4e644f 100644
--- a/flatpak/uberwriter.json
+++ b/flatpak/uberwriter.json
@@ -13,7 +13,8 @@
   ],
   "build-options" : {
     "env": {
-      "PYTHON": "python3"
+      "PYTHON": "python3",
+      "IN_FLATPAK": "1"
     }
   },
   "modules": [
@@ -22,7 +23,7 @@
       "sources": [
         {
           "type": "git",
-          "url": "git://github.com/wolfv/uberwriter",
+          "url": "file://home/wolfv/Programs/uberwriter",
           "branch": "master"
         }
       ]
diff --git a/setup.py b/setup.py
index c82e716..7f49e00 100644
--- a/setup.py
+++ b/setup.py
@@ -35,6 +35,11 @@ from pprint import pprint
 pprint(extra_files_ui)
 pprint(extra_files_media)
 
+if os.environ.get('IN_FLATPAK'):
+    app_prefix = '/app/'
+else:
+    app_prefix = ''
+
 setup(
     name='uberwriter',
     version='1.0',
@@ -69,11 +74,11 @@ setup(
         'uberwriter_lib.pylocales' : ['locales.db'],
     },
     data_files=[
-        ('bin/', ['bin/uberwriter']),
-        ('share/glib-2.0/schemas', ['data/glib-2.0/schemas/net.launchpad.uberwriter.gschema.xml']),
-        ('share/icons/hicolor/scalable/apps', ['data/media/uberwriter.svg']),
-        ('share/applications', ['de.wolfvollprecht.UberWriter.desktop']),
-        ('opt/uberwriter/data/ui', extra_files_ui),
-        ('opt/uberwriter/data/media', extra_files_media)
+        (app_prefix + '/bin/', ['bin/uberwriter']),
+        (app_prefix + '/share/glib-2.0/schemas', ['data/glib-2.0/schemas/net.launchpad.uberwriter.gschema.xml']),
+        (app_prefix + '/share/icons/hicolor/scalable/apps', ['data/media/uberwriter.svg']),
+        (app_prefix + '/share/applications', ['de.wolfvollprecht.UberWriter.desktop']),
+        (app_prefix + '/opt/uberwriter/data/ui', extra_files_ui),
+        (app_prefix + '/opt/uberwriter/data/media', extra_files_media)
     ]
 )