diff --git a/src/fiber_orm/util.nim b/src/fiber_orm/util.nim
index e397252..4e71a94 100644
--- a/src/fiber_orm/util.nim
+++ b/src/fiber_orm/util.nim
@@ -256,6 +256,12 @@ func createParseStmt*(t, value: NimNode): NimNode =
 
     else: error "Cannot parse column with unknown generic instance type: " & $t.getTypeInst
 
+  elif t.typeKind == ntyDistinct:
+    result = quote do:
+      block:
+        let tmp: `t` = `value`
+        tmp
+
   elif t.typeKind == ntyRef:
 
     if $t.getTypeInst == "JsonNode":