diff --git a/doc/schema.sql b/share/schema.sql
similarity index 57%
rename from doc/schema.sql
rename to share/schema.sql
index d69e9fe..c644b44 100644
--- a/doc/schema.sql
+++ b/share/schema.sql
@@ -1,24 +1,26 @@
 BEGIN TRANSACTION;
 CREATE TABLE source_files (
 	id		INTEGER PRIMARY KEY,
-	filename	TEXT	UNIQUE COLLATE NOT NULL,
+	filename	TEXT	UNIQUE NOT NULL,
 	size		INTEGER NOT NULL,
 	hash		TEXT,
-	last_change	INTEGER NOT NULL DEFAULT (strftime('%s','now'))
+	last_change	INTEGER NOT NULL DEFAULT (strftime('%s','now')),
 	last_seen	INTEGER	NOT NULL DEFAULT (strftime('%s','now'))
 );
 CREATE TABLE destinations (
 	id		INTEGER PRIMARY KEY,
-	path		TEXT	UNIQUE COLLATE NOT NULL
+	path		TEXT	UNIQUE NOT NULL
 );
 CREATE TABLE destination_files (
 	id		INTEGER PRIMARY KEY,
-	filename	TEXT	UNIQUE COLLATE NOT NULL,
+	filename	TEXT	UNIQUE NOT NULL,
 	last_change	INTEGER	NOT NULL DEFAULT (strftime('%s','now')),
 	to_delete	NOT NULL DEFAULT 0,
 	update_needed	NOT NULL DEFAULT 1,
-	FOREIGN KEY(source_file)	REFERENCES source_files(id),
-	FOREIGN KEY(destination)	REFERENCES destinations(id)
+	source_file_id	INTEGER,
+	destination_id	INTEGER,
+	FOREIGN KEY	(source_file_id)	REFERENCES source_files(id),
+	FOREIGN KEY	(destination_id)	REFERENCES destinations(id)
 );
 
 COMMIT;