diff --git a/database/schema/schema.sql b/database/schema/schema.sql
index aac812b..d195173 100644
--- a/database/schema/schema.sql
+++ b/database/schema/schema.sql
@@ -1174,10 +1174,10 @@ CREATE TABLE IF NOT EXISTS reading_speed (
   id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
   user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
   media_item_id UUID NOT NULL REFERENCES media_items(id) ON DELETE CASCADE,
-  words_per_minute DECIMAL(6,2),
-  pages_per_minute DECIMAL(6,2),
+  words_per_minute REAL,
+  pages_per_minute REAL,
   pages_read INTEGER DEFAULT 0,
-  total_reading_minutes DECIMAL(8,2) DEFAULT 0,
+  total_reading_minutes REAL DEFAULT 0,
   last_read_at TIMESTAMPTZ DEFAULT NOW(),
   updated_at TIMESTAMPTZ DEFAULT NOW(),
   UNIQUE(user_id, media_item_id)