diff --git a/exercises/satellite/canonical-data.json b/exercises/satellite/canonical-data.json
index 19656c0043..a872fd000b 100644
--- a/exercises/satellite/canonical-data.json
+++ b/exercises/satellite/canonical-data.json
@@ -21,6 +21,46 @@
       },
       "expected": { "v": "a", "l": {}, "r": {} }
     },
+    {
+      "uuid": "156a2dd8-a2c7-4a07-b9fe-ab599956d067",
+      "description": "Simple tree with integer values",
+      "property": "treeFromTraversals",
+      "input": {
+        "preorder": ["2", "1"],
+        "inorder": ["1", "2"]
+      },
+      "expected": {
+        "v": "2",
+        "l": { "v": "1", "l": {}, "r": {} },
+        "r": {}
+      }
+    },
+    {
+      "uuid": "d232a4e5-622e-4aaa-965e-244ddcdcdb96",
+      "description": "Complex tree with many integer values",
+      "property": "treeFromTraversals",
+      "input": {
+        "preorder": ["2", "1", "3", "6", "5", "7"],
+        "inorder": ["1", "2", "3", "5", "6", "7"]
+      },
+      "expected": {
+        "v": "2",
+        "l": {
+          "v": "1",
+          "l": {},
+          "r": {}
+        },
+        "r": {
+          "v": "3",
+          "l": {},
+          "r": {
+            "v": "6",
+            "l": { "v": "5", "l": {}, "r": {} },
+            "r": { "v": "7", "l": {}, "r": {} }
+          }
+        }
+      }
+    },
     {
       "uuid": "a0121d5f-37b0-48dd-9c64-cba4c4464135",
       "description": "Tree with many items",