diff --git a/tests/test_scanner_fallback.py b/tests/test_scanner_fallback.py
index 134be897..fe6f51ef 100644
--- a/tests/test_scanner_fallback.py
+++ b/tests/test_scanner_fallback.py
@@ -54,6 +54,7 @@ class TestYfinanceSectorPerformance:
             assert "Error:" not in day_pct, f"Error in 1-day for {cols[0]}: {day_pct}"
 
 
+@pytest.mark.integration
 class TestYfinanceIndustryPerformance:
     """Verify yfinance industry performance uses index for ticker symbols."""
 
@@ -94,6 +95,7 @@ class TestAlphaVantageFailoverRaise:
                 get_industry_performance_alpha_vantage("technology")
 
 
+@pytest.mark.integration
 class TestRouteToVendorFallback:
     """Verify route_to_vendor falls back from AV to yfinance."""
 
diff --git a/tests/test_scanner_routing.py b/tests/test_scanner_routing.py
index 4a4b1aec..6593ef77 100644
--- a/tests/test_scanner_routing.py
+++ b/tests/test_scanner_routing.py
@@ -50,6 +50,7 @@ class TestScannerRouting:
         assert "News" in result
 
 
+@pytest.mark.integration
 class TestFallbackRouting:
 
     def setup_method(self):