diff --git a/tests/test5.1.yaml b/tests/test5.1.yaml
index 7514057493..c320cc88e4 100644
--- a/tests/test5.1.yaml
+++ b/tests/test5.1.yaml
@@ -96,7 +96,7 @@ binary_sensor:
     id: modbus_binsensortest
     register_type: read
     address: 0x3200
-    bitmask: 0x80 # (bit 8)
+    bitmask: 0x80  # (bit 8)
     lambda: "return x;"
 
   - platform: tm1638
@@ -646,9 +646,9 @@ display:
     id: primarydisplay
     stb_pin:
       allow_other_uses: true
-      number: 5 # TM1638 STB
-    clk_pin: 18 # TM1638 CLK
-    dio_pin: 23 # TM1638 DIO
+      number: 5  # TM1638 STB
+    clk_pin: 18  # TM1638 CLK
+    dio_pin: 23  # TM1638 DIO
     update_interval: 5s
     intensity: 5
     lambda: |-