diff --git a/tests/test1.1.yaml b/tests/test1.1.yaml
index e247764518..f8b71f878e 100644
--- a/tests/test1.1.yaml
+++ b/tests/test1.1.yaml
@@ -53,7 +53,7 @@ power_supply:
       inverted: true
 
 i2c:
-  sda: 
+  sda:
     number: 21
     allow_other_uses: true
   scl: