diff --git a/pkgs/desktops/expidus/file-manager/default.nix b/pkgs/desktops/expidus/file-manager/default.nix
index fa8e50475fde..8de6262d86ba 100644
--- a/pkgs/desktops/expidus/file-manager/default.nix
+++ b/pkgs/desktops/expidus/file-manager/default.nix
@@ -23,16 +23,16 @@ flutter.buildFlutterApplication rec {
 
   postInstall = ''
     rm $out/bin/file_manager
-    ln -s $out/app/file_manager $out/bin/expidus-file-manager
+    ln -s $out/app/$pname/file_manager $out/bin/expidus-file-manager
 
     mkdir -p $out/share/applications
-    mv $out/app/data/com.expidusos.file_manager.desktop $out/share/applications
+    mv $out/app/$pname/data/com.expidusos.file_manager.desktop $out/share/applications
 
     mkdir -p $out/share/icons
-    mv $out/app/data/com.expidusos.file_manager.png $out/share/icons
+    mv $out/app/$pname/data/com.expidusos.file_manager.png $out/share/icons
 
     mkdir -p $out/share/metainfo
-    mv $out/app/data/com.expidusos.file_manager.metainfo.xml $out/share/metainfo
+    mv $out/app/$pname/data/com.expidusos.file_manager.metainfo.xml $out/share/metainfo
 
     substituteInPlace "$out/share/applications/com.expidusos.file_manager.desktop" \
       --replace "Exec=file_manager" "Exec=$out/bin/expidus-file-manager" \