diff --git a/tests/testsuite/cargo_add/git_inferred_name_multiple/mod.rs b/tests/testsuite/cargo_add/git_inferred_name_multiple/mod.rs
index 56aa7b7bece..f5c3f4d036a 100644
--- a/tests/testsuite/cargo_add/git_inferred_name_multiple/mod.rs
+++ b/tests/testsuite/cargo_add/git_inferred_name_multiple/mod.rs
@@ -23,6 +23,41 @@ fn git_inferred_name_multiple() {
                 &cargo_test_support::basic_manifest("my-package2", "0.3.0+my-package2"),
             )
             .file("p2/src/lib.rs", "")
+            .file(
+                "p3/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package3", "0.3.0+my-package2"),
+            )
+            .file("p3/src/lib.rs", "")
+            .file(
+                "p4/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package4", "0.3.0+my-package2"),
+            )
+            .file("p4/src/lib.rs", "")
+            .file(
+                "p5/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package5", "0.3.0+my-package2"),
+            )
+            .file("p5/src/lib.rs", "")
+            .file(
+                "p6/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package6", "0.3.0+my-package2"),
+            )
+            .file("p6/src/lib.rs", "")
+            .file(
+                "p7/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package7", "0.3.0+my-package2"),
+            )
+            .file("p7/src/lib.rs", "")
+            .file(
+                "p8/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package8", "0.3.0+my-package2"),
+            )
+            .file("p8/src/lib.rs", "")
+            .file(
+                "p9/Cargo.toml",
+                &cargo_test_support::basic_manifest("my-package9", "0.3.0+my-package2"),
+            )
+            .file("p9/src/lib.rs", "")
     });
     let git_url = git_dep.url().to_string();
 
diff --git a/tests/testsuite/cargo_add/git_inferred_name_multiple/stderr.log b/tests/testsuite/cargo_add/git_inferred_name_multiple/stderr.log
index 829cc67b27a..276b03cf0c8 100644
--- a/tests/testsuite/cargo_add/git_inferred_name_multiple/stderr.log
+++ b/tests/testsuite/cargo_add/git_inferred_name_multiple/stderr.log
@@ -1,2 +1,5 @@
     Updating git repository `[ROOTURL]/git-package`
-error: multiple packages found at `[ROOTURL]/git-package`: my-package1, my-package2
+error: multiple packages found at `[ROOTURL]/git-package`:
+    my-package1, my-package2, my-package3, my-package4, my-package5, my-package6
+    my-package7, my-package8, my-package9
+To disambiguate, run `cargo add --git [ROOTURL]/git-package <crate>`