diff --git a/migrations/sqlite/2019-03-25-205630_fix-comment-seers/down.sql b/migrations/sqlite/2019-03-25-205630_fix-comment-seers/down.sql
new file mode 100644
index 00000000..68518e3a
--- /dev/null
+++ b/migrations/sqlite/2019-03-25-205630_fix-comment-seers/down.sql
@@ -0,0 +1,15 @@
+-- This file should undo anything in `up.sql`
+ALTER TABLE comment_seers RENAME TO tmp_comment_seers;
+
+CREATE TABLE comment_seers (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    comment_id INTEGER REFERENCES comments(id) ON DELETE CASCADE NOT NULL,
+    user_id INTEGER REFERENCES users(id) ON DELETE CASCADE NOT NULL,
+    UNIQUE (comment_id, user_id)
+);
+
+INSERT INTO comment_seers(id, comment_id, user_id)
+SELECT id, comment_id, user_id
+FROM tmp_comment_seers;
+
+DROP TABLE tmp_comment_seers;
diff --git a/migrations/sqlite/2019-03-25-205630_fix-comment-seers/up.sql b/migrations/sqlite/2019-03-25-205630_fix-comment-seers/up.sql
new file mode 100644
index 00000000..09c5890f
--- /dev/null
+++ b/migrations/sqlite/2019-03-25-205630_fix-comment-seers/up.sql
@@ -0,0 +1,16 @@
+-- Your SQL goes here
+ALTER TABLE comment_seers RENAME TO tmp_comment_seers;
+
+CREATE TABLE comment_seers (
+    id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    comment_id INTEGER REFERENCES comments(id) ON DELETE CASCADE NOT NULL,
+    user_id INTEGER REFERENCES users(id) ON DELETE CASCADE NOT NULL,
+    UNIQUE (comment_id, user_id)
+);
+
+INSERT INTO comment_seers(id, comment_id, user_id)
+SELECT id, comment_id, user_id
+FROM tmp_comment_seers
+WHERE id NOT NULL;
+
+DROP TABLE tmp_comment_seers;