diff --git a/src/Polly.Specs/Registry/ReadOnlyPolicyRegistrySpecs.cs b/src/Polly.Specs/Registry/ReadOnlyPolicyRegistrySpecs.cs
index b404ce271dc..57dab67b038 100644
--- a/src/Polly.Specs/Registry/ReadOnlyPolicyRegistrySpecs.cs
+++ b/src/Polly.Specs/Registry/ReadOnlyPolicyRegistrySpecs.cs
@@ -282,7 +282,10 @@ public void Policies_Should_Be_Added_To_The_Registry_When_Using_Collection_Initi
                 {key, policy}
             };
 
-            testRegistry.Should().Equals(new KeyValuePair<string, IsPolicy>(key, policy));
+            testRegistry.Should().Equal(new Dictionary<string, IsPolicy>
+            {
+                {key, policy}
+            });
         }
         #endregion
     }