diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffbf741f8..12f1218de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -66,6 +66,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
  - #2342, Fix inaccurate result count when an inner embed was selected after a normal embed in the query string - @laurenceisla
  - #2376, OPTIONS requests no longer start an empty database transaction - @steve-chavez
  - #2395, Allow using columns with dollar sign($) without double quoting in filters and `select` - @steve-chavez
+ - #2410, Fix loop crash error on startup in Postgres 15 beta 2. Log: "UNION types \"char\" and text cannot be matched". - @yevon
 
 ### Changed
 
diff --git a/src/PostgREST/DbStructure.hs b/src/PostgREST/DbStructure.hs
index 6a2a5b583..3d69a584c 100644
--- a/src/PostgREST/DbStructure.hs
+++ b/src/PostgREST/DbStructure.hs
@@ -656,7 +656,7 @@ allViewsKeyDependencies =
       pks_fks as (
         -- pk + fk referencing col
         select
-          contype,
+          contype::text as contype,
           conname,
           conrelid as resorigtbl,
           unnest(conkey) as resorigcol