diff --git a/supysonic/db.py b/supysonic/db.py
index f3a2a51..97d761a 100755
--- a/supysonic/db.py
+++ b/supysonic/db.py
@@ -645,7 +645,7 @@ class PodcastEpisode(db.Entity):
     created = Required(datetime, precision=0, default=now)
     size = Optional(int, nullable=True)
     suffix = Optional(str, nullable=True)
-    bitrate = Optional(str, nullable=True)
+    bitrate = Optional(int, nullable=True)
     content_type = Optional(str, nullable=True)
     cover_art = Optional(str, nullable=True)
     genre = Optional(str, nullable=True)
diff --git a/supysonic/schema/migration/mysql/20200620.sql b/supysonic/schema/migration/mysql/20200620.sql
index 38b12b2..652d66d 100644
--- a/supysonic/schema/migration/mysql/20200620.sql
+++ b/supysonic/schema/migration/mysql/20200620.sql
@@ -27,7 +27,7 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created DATETIME NOT NULL,
     size INTEGER,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INTEGER,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
diff --git a/supysonic/schema/migration/postgres/20200620.sql b/supysonic/schema/migration/postgres/20200620.sql
index 03a7ef1..80c583f 100644
--- a/supysonic/schema/migration/postgres/20200620.sql
+++ b/supysonic/schema/migration/postgres/20200620.sql
@@ -28,11 +28,11 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created TIMESTAMP NOT NULL,
     size INTEGER,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INTEGER,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
     year SMALLINT
 );
-CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_channel(id);
+CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_episode(channel_id);
 CREATE INDEX IF NOT EXISTS index_episode_status ON podcast_episode(status);
diff --git a/supysonic/schema/migration/sqlite/20200620.sql b/supysonic/schema/migration/sqlite/20200620.sql
index a685b63..4e10963 100644
--- a/supysonic/schema/migration/sqlite/20200620.sql
+++ b/supysonic/schema/migration/sqlite/20200620.sql
@@ -28,11 +28,11 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created DATETIME NOT NULL,
     size INT,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INT,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
     year SMALLINT
 );
-CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_channel(id);
-CREATE INDEX IF NOT EXISTS index_episode_status_id_fk ON podcast_episode(status);
+CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_episode(channel_id);
+CREATE INDEX IF NOT EXISTS index_episode_status ON podcast_episode(status);
diff --git a/supysonic/schema/mysql.sql b/supysonic/schema/mysql.sql
index ee2d0fc..85898a4 100644
--- a/supysonic/schema/mysql.sql
+++ b/supysonic/schema/mysql.sql
@@ -186,7 +186,7 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created DATETIME NOT NULL,
     size INTEGER,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INTEGER,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
diff --git a/supysonic/schema/postgres.sql b/supysonic/schema/postgres.sql
index 8b620b1..f6a832c 100644
--- a/supysonic/schema/postgres.sql
+++ b/supysonic/schema/postgres.sql
@@ -187,11 +187,11 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created TIMESTAMP NOT NULL,
     size INTEGER,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INTEGER,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
     year SMALLINT
 );
-CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_channel(id);
+CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_episode(channel_id);
 CREATE INDEX IF NOT EXISTS index_episode_status ON podcast_episode(status);
diff --git a/supysonic/schema/sqlite.sql b/supysonic/schema/sqlite.sql
index c7c6240..7446ab7 100644
--- a/supysonic/schema/sqlite.sql
+++ b/supysonic/schema/sqlite.sql
@@ -189,11 +189,11 @@ CREATE TABLE IF NOT EXISTS podcast_episode (
     created DATETIME NOT NULL,
     size INT,
     suffix VARCHAR(8),
-    bitrate VARCHAR(16),
+    bitrate INTEGER,
     content_type VARCHAR(64),
     cover_art VARCHAR(256),
     genre VARCHAR(16),
     year SMALLINT
 );
-CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_channel(id);
-CREATE INDEX IF NOT EXISTS index_episode_status_id_fk ON podcast_episode(status);
+CREATE INDEX IF NOT EXISTS index_episode_channel_id_fk ON podcast_episode(channel_id);
+CREATE INDEX IF NOT EXISTS index_episode_status ON podcast_episode(status);