diff --git a/CHANGES.md b/CHANGES.md
index b0e3b0e3..2ec73c69 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,10 @@
 * Hackage: <http://hackage.haskell.org/package/sbv>
 * GitHub:  <http://github.com/LeventErkok/sbv>
 
+### Version 11.0.5, Not yet released
+
+  * Generalize the signatures of the default project-embed implementations of the Queriable class.
+
 ### Version 11.0, 2024-11-06
 
   * [BACKWARDS COMPATIBILITY] SBV now handles arrays in a much more uniform way, unifying
diff --git a/Data/SBV.hs b/Data/SBV.hs
index 8cb5bacb..0ee4e354 100644
--- a/Data/SBV.hs
+++ b/Data/SBV.hs
@@ -1776,14 +1776,16 @@ class Queriable m a where
   -- via the 'QueryT' monad transformer.
   embed   :: QueryResult a -> QueryT m a
 
-  default project :: (a ~ t (SBV e), QueryResult a ~ t e, Traversable t, MonadIO m, SymVal e) => a -> QueryT m (QueryResult a)
+  default project :: (a ~ t e, QueryResult (t e) ~ t (QueryResult e), Traversable t, Monad m, Queriable m e) =>  a -> QueryT m (QueryResult a)
   project = mapM project
 
-  default embed :: (a ~ t (SBV e), QueryResult a ~ t e, Traversable t, MonadIO m, SymVal e) => QueryResult a -> QueryT m a
+  default embed   :: (a ~ t e, QueryResult (t e) ~ t (QueryResult e), Traversable t, Monad m, Queriable m e) => QueryResult a -> QueryT m a
   embed = mapM embed
   {-# MINIMAL create #-}
 
--- | Generic 'Queriable' instance for 'SymVal' values
+-- | Generic 'Queriable' instance for 'SymVal' values. This provides the base case for the generic definitions for project and embed
+-- when we automatically derive them. We make this instance overlappable should the user have a different mapping in mind, for instance
+-- mapping a symbolic boolean to a concrete integer for whatever reason.
 instance {-# OVERLAPPABLE #-} (MonadIO m, SymVal a) => Queriable m (SBV a) where
   type QueryResult (SBV a) = a