diff --git a/script/analyze_component_buses.py b/script/analyze_component_buses.py
index 6e7cd6e8d8..69ce2aa439 100755
--- a/script/analyze_component_buses.py
+++ b/script/analyze_component_buses.py
@@ -82,6 +82,7 @@ ISOLATED_COMPONENTS = {
     "matrix_keypad": "Needs isolation due to keypad",
     "mcp4725": "no YAML config to specify i2c bus id",
     "mcp47a1": "no YAML config to specify i2c bus id",
+    "packages": "cannot merge packages",
 }