diff --git a/tests/test_client.py b/tests/test_client.py
index 49580aa4..95e31048 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -33,7 +33,7 @@ def test_search_with_invalid_content_type(client):
 
 # ----------------------------------------------------------------------------------------------------
 def test_search_with_valid_content_type(client):
-    for content_type in ["org", "markdown", "ledger", "music", "plugin1"]:
+    for content_type in ["org", "markdown", "ledger", "image", "music", "plugin1"]:
         # Act
         response = client.get(f"/api/search?q=random&t={content_type}")
         # Assert
@@ -51,7 +51,7 @@ def test_update_with_invalid_content_type(client):
 
 # ----------------------------------------------------------------------------------------------------
 def test_update_with_valid_content_type(client):
-    for content_type in ["org", "markdown", "ledger", "music", "plugin1"]:
+    for content_type in ["org", "markdown", "ledger", "image", "music", "plugin1"]:
         # Act
         response = client.get(f"/api/update?t={content_type}")
         # Assert
@@ -69,7 +69,7 @@ def test_regenerate_with_invalid_content_type(client):
 
 # ----------------------------------------------------------------------------------------------------
 def test_regenerate_with_valid_content_type(client):
-    for content_type in ["org", "markdown", "ledger", "music", "image", "plugin1"]:
+    for content_type in ["org", "markdown", "ledger", "image", "music", "plugin1"]:
         # Act
         response = client.get(f"/api/update?force=true&t={content_type}")
         # Assert