diff --git a/hasql-pool.cabal b/hasql-pool.cabal
--- a/hasql-pool.cabal
+++ b/hasql-pool.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name: hasql-pool
-version: 0.8.0.2
+version: 0.8.0.3
 
 category: Hasql, Database, PostgreSQL
 synopsis: Pool of connections for Hasql
diff --git a/library/Hasql/Pool.hs b/library/Hasql/Pool.hs
--- a/library/Hasql/Pool.hs
+++ b/library/Hasql/Pool.hs
@@ -41,7 +41,7 @@
 acquire ::
   -- | Pool size.
   Int ->
-  -- | Connection acquisition timeout.
+  -- | Connection acquisition timeout in microseconds.
   Maybe Int ->
   -- | Connection settings.
   Connection.Settings ->
@@ -59,7 +59,7 @@
 acquireDynamically ::
   -- | Pool size.
   Int ->
-  -- | Connection acquisition timeout.
+  -- | Connection acquisition timeout in microseconds.
   Maybe Int ->
   -- | Action fetching connection settings.
   IO Connection.Settings ->