diff --git a/tests/data/grafts/graft.yaml b/tests/data/grafts/graft.yaml
index 5d2efc4..ed09915 100644
--- a/tests/data/grafts/graft.yaml
+++ b/tests/data/grafts/graft.yaml
@@ -12,12 +12,14 @@ variables:
   example_url: ${repos}/example.git
 
 groups:
-  core:
-    - deps::framework
-    - core
+  prebuilt-group:
+    - prebuilt
+    - prebuilt2
 
 trees:
   graft: ${example_url}
   core: ${repos}/core.git
   prebuilt:
     path: trees/prebuilt
+  prebuilt2:
+    path: trees/prebuilt
diff --git a/tests/integration_test.rs b/tests/integration_test.rs
index f8027b6..06f69f0 100644
--- a/tests/integration_test.rs
+++ b/tests/integration_test.rs
@@ -1086,6 +1086,26 @@ fn cmd_exec_garden_with_grafted_trees() {
     }
 }
 
+/// Test the use of graft:: tree references when querying for groups.
+#[test]
+fn cmd_exec_grafted_group() {
+    // prebuilt-group has two trees pointing to the same prebuilt path.
+    let output = garden_capture(&[
+        "--quiet",
+        "--chdir",
+        "tests/data",
+        "exec",
+        "graft::prebuilt-group",
+        "pwd",
+    ]);
+    let output_len = output.lines().count();
+    assert_eq!(output_len, 2);
+
+    for line in output.lines() {
+        assert!(line.ends_with("/tests/data/trees/prebuilt"));
+    }
+}
+
 /// Test the use of $shell variables in commands.
 /// $shell variables are not expanded by garden.
 /// ${garden} variables are expanded.