diff --git a/eu.ad5001.LogarithmPlotter.json b/eu.ad5001.LogarithmPlotter.json
index 4130de1..44c47ce 100644
--- a/eu.ad5001.LogarithmPlotter.json
+++ b/eu.ad5001.LogarithmPlotter.json
@@ -49,7 +49,7 @@
                 "PREFIX=\"/app/share\" FLATPAK_INSTALL=1 python3 setup.py install --prefix=/app"
             ],
             "post-install": [
-                "install -D mimetypes /app/share/mime/packages/x-logarithm-plot.xml"
+                "mv /app/share/mime/packages/x-logarithm-plot.xml /app/share/mime/packages/eu.ad5001.LogarithmPlotter.xml"
             ],
             "sources": [
                 {
diff --git a/flathub.json b/flathub.json
deleted file mode 100644
index 55bbe81..0000000
--- a/flathub.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{ 
-    "only-arches": ["x86_64", "aarch64"] 
-}