diff --git a/usr/lib/python3.6/lxcmgr/pkgmgr.py b/usr/lib/python3.6/lxcmgr/pkgmgr.py
index 970ed98..5d39964 100644
--- a/usr/lib/python3.6/lxcmgr/pkgmgr.py
+++ b/usr/lib/python3.6/lxcmgr/pkgmgr.py
@@ -194,9 +194,14 @@ class PkgMgr:
 
     def run_script(self, app, script):
         # Runs script for an app, if the script is present
-        script_path = os.path.join(REPO_CACHE_DIR, 'apps', app, script)
+        script_dir = os.path.join(REPO_CACHE_DIR, 'apps', app)
+        script_path = os.path.join(script_dir, script)
         if os.path.exists(script_path):
+            # Change working directory, so the script doesn't have to figure out paths to packaged files
+            cwd = os.getcwd()
+            os.chdir(script_dir)
             subprocess.run(script_path, check=True)
+            os.chdir(cwd)
 
     def register_app(self, app, metadata):
         # Register installed app in list of installed apps