diff --git a/exercises/perfect-numbers/canonical-data.json b/exercises/perfect-numbers/canonical-data.json
index 92dbc0aaee..180a701b6f 100644
--- a/exercises/perfect-numbers/canonical-data.json
+++ b/exercises/perfect-numbers/canonical-data.json
@@ -62,6 +62,15 @@
             "number": 33550335
           },
           "expected": "abundant"
+        },
+        {
+          "uuid": "05f15b93-849c-45e9-9c7d-1ea131ef7d10",
+          "description": "Perfect square abundant number is classified correctly",
+          "property": "classify",
+          "input": {
+            "number": 196
+          },
+          "expected": "abundant"
         }
       ]
     },