diff --git a/exercises/practice/resistor-color-expert/resistor_color_expert_test.py b/exercises/practice/resistor-color-expert/resistor_color_expert_test.py
index 2ba4b877d9..47e7fc6344 100644
--- a/exercises/practice/resistor-color-expert/resistor_color_expert_test.py
+++ b/exercises/practice/resistor-color-expert/resistor_color_expert_test.py
@@ -49,3 +49,13 @@ def test_brown_red_orange_green_and_blue(self):
         self.assertEqual(
             resistor_label(["brown", "red", "orange", "green", "blue"]), "12.3 megaohms ±0.25%"
         )
+
+    def test_brown_black_brown_yellow_and_violet(self):
+        self.assertEqual(
+            resistor_label(["brown", "black", "brown", "yellow", "violet"]), "1.01 megaohms ±0.1%"
+        )
+
+    def test_brown_black_red_and_red(self):
+        self.assertEqual(
+            resistor_label(["brown", "black", "red", "red"]), "1 kiloohms ±2%"
+        )