diff --git a/tests/core/test_squeak_core.py b/tests/core/test_squeak_core.py
index 6748b922..fe227e3a 100644
--- a/tests/core/test_squeak_core.py
+++ b/tests/core/test_squeak_core.py
@@ -292,7 +292,9 @@ def test_make_squeak(
         squeak_content,
 ):
     created_squeak, created_secret_key = squeak_core.make_squeak(
-        signing_profile, squeak_content)
+        signing_profile,
+        squeak_content,
+    )
     decrypted_created_content = squeak_core.get_decrypted_content(
         created_squeak,
         created_secret_key,
@@ -301,6 +303,18 @@ def test_make_squeak(
     assert decrypted_created_content == squeak_content
 
 
+def test_make_squeak_with_contact_profile(
+        squeak_core,
+        contact_profile,
+        squeak_content,
+):
+    with pytest.raises(Exception):
+        created_squeak, created_secret_key = squeak_core.make_squeak(
+            contact_profile,
+            squeak_content,
+        )
+
+
 def test_get_block_header(
         squeak_core,
         squeak,