diff --git a/pubspec.yaml b/pubspec.yaml
index 2dff653..20e99ec 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -18,5 +18,14 @@ dev_dependencies:
 executables:
   jadb: jadb
 
+topics:
+  - database
+  - dictionary
+  - languages
+
 platforms:
+  android:
+  ios:
   linux:
+  macos:
+  windows: