diff --git a/high-sql.cabal b/high-sql.cabal
index f6ca1f4..1df9c18 100644
--- a/high-sql.cabal
+++ b/high-sql.cabal
@@ -43,6 +43,11 @@ library
   build-depends:
     -- database:
     ex-pool == 0.2.*,
+    -- data:
+    unordered-containers == 0.2.*,
+    bytestring == 0.10.*,
+    text == 0.11.*,
+    hashable == 1.2.*,
     -- errors:
     loch-th == 0.2.*,
     placeholders == 0.1.*,
diff --git a/library/HighSQL/Prelude.hs b/library/HighSQL/Prelude.hs
index dd3af2d..32ea804 100644
--- a/library/HighSQL/Prelude.hs
+++ b/library/HighSQL/Prelude.hs
@@ -15,6 +15,23 @@ import BasePrelude as Exports
 -------------------------
 import MTLPrelude as Exports hiding (shift)
 
+-- text
+-------------------------
+import Data.Text as Exports (Text)
+
+-- bytestring
+-------------------------
+import Data.ByteString as Exports (ByteString)
+
+-- unordered-containers
+-------------------------
+import Data.HashMap.Strict as Exports (HashMap)
+import Data.HashSet as Exports (HashSet)
+
+-- hashable
+-------------------------
+import Data.Hashable as Exports (Hashable)
+
 -- placeholders
 -------------------------
 import Development.Placeholders as Exports