diff --git a/serialization/testing/generic_suite.nim b/serialization/testing/generic_suite.nim
index 401cc09..2098831 100644
--- a/serialization/testing/generic_suite.nim
+++ b/serialization/testing/generic_suite.nim
@@ -66,6 +66,20 @@ type
   HoldsArray* = object
     data*: seq[int]
 
+  AnonTuple* = (int, string, float64)
+  
+  AbcTuple* = tuple[a: int, b: string, c: float64]
+  
+  XyzTuple* = tuple
+    x*: int
+    y*: string
+    z*: float64
+
+  HoldsTuples* = object
+    t1*: AnonTuple
+    t2*: AbcTuple
+    t3*: XyzTuple
+
 static:
   assert isCaseObject(CaseObject)
   assert isCaseObject(CaseObjectRef)