diff --git a/pkg/database/migrations/005_id_fixes.sql b/pkg/database/migrations/005_id_fixes.sql
new file mode 100644
index 0000000..9184935
--- /dev/null
+++ b/pkg/database/migrations/005_id_fixes.sql
@@ -0,0 +1,13 @@
+-- +migrate Up
+ALTER TABLE "PostReference"
+    ALTER COLUMN post_id TYPE CHAR(25),
+    ALTER COLUMN source_id TYPE CHAR(25);
+
+ALTER TABLE post_tags
+    ALTER COLUMN post_id TYPE CHAR(25);
+
+ALTER TABLE  "UserFavorites"
+    ALTER COLUMN  post_id TYPE CHAR(25);
+
+ALTER TABLE "UserSource"
+    ALTER COLUMN source_id TYPE CHAR(25);